Bible Scripture Flash Card

Commit to Memory

v 2026.05.21
1
Card
0
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0
Total
0
Streak
Progress0%
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📖 User's Guide

Bible Scripture Flash Card · v 2026.05.21

Getting Started
What is this app?

The Bible Scripture Flash Card app helps you and your family memorize scripture using digital flashcards. It works on any device — iPhone, Android, tablet, or computer.

It comes pre-loaded with 5 built-in decks — FBCC Bible Contest (48 verses), God's Promises, Joy, Healing, and Encouragement — shown as color-coded tabs across the top. You can also create your own decks. See the Decks 📚 tab for full details.

Opening the App
  1. Open your browser (Safari on iPhone, Chrome on Android).
  2. Go to charislogos.com
  3. The app loads immediately — no installation needed.
Add to Home Screen

iPhone (Safari):

  1. Tap the Share button (□↑) at the bottom of Safari.
  2. Tap "Add to Home Screen" → tap "Add".
  3. The gold cross icon appears on your home screen.

Android (Chrome):

  1. Tap the three-dot menu (⋮) in Chrome.
  2. Tap "Add to Home screen" → "Add".
Main Screen Layout
┌──────────────────────────────┐ │ Bible Scripture Flash Card │ │ COMMIT TO MEMORY │ │ v 2026.05.21 │ ├──────────────────────────────┤ │ [●FBCC][●Joy][●Healing…][+] │ ← deck tabs ├──────────────────────────────┤ │ Card:1 Known:0 Total:48 🔥0 │ │ Progress ──────────── 0% │ ├──────────────────────────────┤ │ ┌────────────────────────┐ │ │ │ ● Still Learning │ │ │ │ 2 Corinthians 5:17 │ │ │ │ Tap to reveal │ │ │ └────────────────────────┘ │ │ ← SWIPE TO NAVIGATE → │ │ [✗Still][✓Got It][✏️] │ │ [← Prev] [Next →] │ │ [🔊][📢All][⚙️][🎯][🎨] │ │ [+ Add][⬆ Imp][⬇ Exp][?] │ └──────────────────────────────┘
Compatible Devices
DeviceBrowser
iPhone / iPadSafari ✅ Chrome ✅
Android / PixelChrome ✅ Firefox ✅
MacSafari ✅ Chrome ✅
WindowsChrome ✅ Edge ✅ Firefox ✅
ChromebookChrome ✅
Flashcard Navigation
Navigating Between Cards
MethodAction
👆 Swipe leftNext card
👆 Swipe rightPrevious card
Next → buttonNext card
← Prev buttonPrevious card
keyNext card (desktop)
keyPrevious card (desktop)
💡 Tip
The Card counter shows which card you're on. The deck wraps — going past the last card returns to card 1.
Flipping a Card
  • Front (dark) — Scripture reference (e.g., "John 3:16")
  • Back (cream) — Full scripture text

Tap anywhere on the card to flip it. On desktop, press Space or Enter.

🧠 Study Tip
Try to recall the verse BEFORE flipping — active recall is the most effective memorization technique!
Card Status Badge

Every card shows a status badge in the top-right corner:

BadgeMeaning
✓ Got It (green)You've memorized this verse
● Still Learning (red)This verse needs more practice
Got It / Still Learning

After flipping, three buttons appear:

ButtonWhat it does
✓ Got It (green)Marks Known. Streak +1. Badge turns green. Advances.
✗ Still Learning (red)Keeps in rotation. Streak resets. Badge turns red.
✏️ EditOpens Edit Card panel to modify reference or text.

Desktop: = Got It, = Still Learning (card must be flipped).

Editing & Deleting Cards

To edit: Flip card → tap ✏️ → edit reference or text → Save Changes.

To delete: Flip card → tap ✏️ → tap 🗑 Delete This Card → confirm.

⚠️ Note
Deletion cannot be undone. Re-add via + Add Card or re-import your Excel file to restore.
Progress Tracking
  • Card — current card number
  • Known — cards marked Got It
  • Total — total cards in deck
  • Streak — consecutive Got It answers
  • Progress bar — % of Known cards

All progress saves automatically. Closing the app or restarting your phone does not erase data. Each deck tracks its own Known count, streak, and current card independently.

Decks 📚

A deck is a set of scripture cards. The app shows your decks as color-coded tabs in a strip just below the title. Each deck keeps its own cards, progress, streak, and quiz history.

Built-in Decks
DeckColorCards
FBCC Bible ContestGold48
God's PromisesEmerald47
JoyAmber30
HealingRose15
EncouragementSky Blue15

All five open as tabs the first time you load the app. Built-in decks can be renamed and recolored, but not deleted.

Switching Decks

Tap any tab to switch to that deck. The stats, progress bar, card, Speak, and Quiz all instantly apply to the deck you're viewing.

Opening & Closing Tabs
ActionHow
Close a tabTap the ✕ on the tab. The deck and its progress are kept — only the tab is hidden.
Re-open a deckTap + at the end of the tab strip → Deck Library → "Open Tab".
💡 Note
At least one tab must always stay open. Closing a tab never deletes the deck or its data.
Reordering Tabs
  1. Press and hold a tab for about half a second — it "lifts" with a slight zoom and shadow (phones give a small buzz).
  2. While still holding, drag it left or right; other tabs slide out of the way.
  3. Release to drop it in the new spot. The new order is saved.
Scrolling the Tab Strip

When you have more tabs than fit, the strip scrolls. Swipe it on a phone, or on a computer use the mouse wheel over the strip, drag it, or use the thin scrollbar. A soft fade on the right edge hints there's more.

Creating Your Own Deck
  1. Tap + on the tab strip → "Create New Deck".
  2. Enter a name and pick a color.
  3. Tap Save — the new empty deck opens as a tab.
  4. Add verses with "+ Add Card", Get Scripture, Search, or Import.
Renaming, Recoloring & Deleting

Tap the currently active tab a second time to open Deck Options. There you can rename the deck, change its color, or — for your own decks — delete it.

⚠️ Note
Deleting a deck removes all its cards permanently. Built-in decks cannot be deleted. Export a backup first if unsure.
Deck Library

The + button opens the Deck Library — a list of every deck (open and closed) with its card count and known count, plus the "Create New Deck" button.

Speech Features
About the Reading Voice

The app reads Scripture using the text-to-speech voices built into your device. The quality depends on your device — and there is an important limit on iPhone:

On iPhone / iPad: Apple only allows browser-based apps — this app, and any website — to use its basic voices, such as "Samantha." The nicer Enhanced, Premium, and Siri voices you can download in Settings are reserved by Apple for the system and are not available to web apps. So on iPhone the reading voice sounds plain. This is an Apple restriction the app cannot change.

On Android: you often can improve the voice — Settings → search "Text-to-speech" → tap the gear by your speech engine → install higher-quality voice data → then pick it in the app's ⚙️ Voice list.

On a computer: Chrome and Edge usually offer good, natural voices in the ⚙️ Voice list.

💡 Remember
Even a plain voice does its job — hearing a verse read aloud and repeated is a powerful memory aid. The voice doesn't have to be beautiful to help you hide God's Word in your heart.
Speech Buttons
ButtonWhat it does
🔊 SpeakLoops the current Still Learning card continuously until ⏹ Stop
📢 Speak AllLoops through ALL Still Learning cards sequentially; skips Got It cards
⏹ StopStops speech immediately
⚙️Opens Speech Settings (voice, speed & pause)
🎯Opens Pop Quiz (speech recognition quiz)
🎨Opens Appearance (color themes)
How Speak Works
  1. App speaks the reference aloud.
  2. Pauses for your configured pause interval (time to recall!).
  3. Card flips to the back automatically.
  4. App speaks the full scripture text.
  5. Repeats from step 1 — loops the same card forever until ⏹ Stop.
💡 Swipe While Speaking
Swipe left or right (or tap Prev/Next) while Speak is running — speech stops instantly and the new card starts playing in the loop. Great for moving to the next verse when you feel ready!
💡 Note
Speak skips Got It cards. If all cards are Got It, it shows a celebration message.
How Speak All Works
  1. Builds a list of only STILL LEARNING cards.
  2. Starts at the closest Still Learning card to your current position.
  3. Screen jumps over Got It cards — speech and display both skip them.
  4. After the last Still Learning card, loops back and repeats forever.
  5. Tap ⏹ Stop at any time.
🎧 Usage Idea
Use Speak All while cooking, exercising, or driving. It keeps cycling through your Still Learning verses automatically!
Language Auto-Detection
  • English cards → reads in English 🇺🇸
  • Chinese cards → reads in Mandarin Chinese 🇨🇳
  • Mixed deck → switches language card by card automatically
Setting Up Chinese Voice on iPhone
  1. Settings → Accessibility → Spoken Content → Voices.
  2. Tap Chinese → tap ⬇ next to Tingting or Meijia.
  3. Wait for download. Return to app.
Speech Settings ⚙️
  • Voice Picker — all voices on your device, grouped by language. ☁ = cloud voice.
  • Speed Slider 🐢→🐇 — 0.4× (very slow) to 1.6× (very fast). Default 0.88×.
  • Pause Interval ⏱→⌛ — 1 to 60 seconds between reference and scripture text.
  • ▶ Test Voice — hear a sample before committing.
🧠 Study Tip
Set pause to 5–10 seconds to give yourself time to recall the verse before hearing the answer!
Adding & Searching Scripture
Adding a Card Manually
  1. Tap "+ Add Card".
  2. Type the reference (e.g., "Romans 8:28").
  3. Use Get Scripture, Search 🔍, or type text manually.
  4. Tap "Save Card".
✦ Get Scripture

Auto-fetches ESV verse text for any reference you type.

FormatExample
Single verseJohn 3:16
Verse rangeRomans 8:28-30
Multiple versesPsalm 119:9,11
Entire chapterPsalm 23
🌐 Note
Get Scripture requires internet. If offline, type the text manually.
🔍 Scripture Search
  1. Tap 🔍 next to the Reference field.
  2. Type a word or phrase. Select a scope (Entire Bible, OT, NT, or any book).
  3. Tap 🔎 Find — results appear with matched words highlighted in gold.
  4. Scroll down and tap "⬇ Load More Results" for more matches.
  5. Tap any result → reference and text fill in automatically.
  6. Tap "Save Card".
Search Wildcards
  • * — any characters: "lov*" matches love, loved, loving
  • ? — single character: "tr?st" matches trust, tryst
🌐 Note
Scripture Search is English ESV only. Chinese character searches will not return results.
Import & Export

Export is your backup tool. One Excel file holds every deck, so you can save it, edit it on a computer, or move your whole library to another device.

⬇ Export — Back Up Everything

Tap "⬇ Export .xlsx". A single file named bible-cards-backup.xlsx downloads, containing all of your decks.

What's Inside the Export File
  • A _Settings sheet — deck names, colors, order, and which tabs are open
  • One sheet per deck, named after the deck (FBCC Bible Contest, Joy, …)
  • Each deck sheet has columns: Reference, Scripture Text, Known
💾 Backup
Export before importing a new set or before clearing browser data. On iPhone the file lands in Files → Downloads (or wherever you Save to Files).
⬆ Import Cards from Excel
  1. Tap "⬆ Import .xlsx".
  2. Choose: Replace all cards or Add to existing cards.
  3. Tap "Choose .xlsx File" and select your file.
  4. Cards load immediately with a toast confirmation.
Two Import Formats — Both Work

Multi-deck workbook (a file made by Export, or any workbook with multiple sheets) — every sheet becomes its own deck. Replace mode restores the whole library including names, colors and tab order.

Single sheet (a simple two-column file) — the cards go into the deck whose tab is currently active.

Simple Single-Sheet Format
Row 1: Reference | Scripture Text Row 2: John 3:16 | For God so loved... Row 3: Psalm 23:1 | The Lord is my... Row 4: Romans 8:28 | And we know that...
  • Row 1 must be the header row
  • Column A = reference, Column B = scripture text
  • An optional Column C "Known" (TRUE/FALSE) is read if present
  • Chinese characters, commas, quotes all handled correctly
  • Empty rows are skipped automatically
💡 Tip
Import & Export work completely offline — no internet needed.
Moving to Another Device
  1. Export on the first device.
  2. Send the file over (AirDrop, email, or a cloud drive).
  3. On the new device, tap Import → Replace all cards → choose the file.
  4. All decks, colors, tab order, and Known marks are restored.
Offline Capabilities
FeatureOffline?
Viewing & flipping cards✅ Yes
Got It / Still Learning✅ Yes
Speak / Speak All✅ Yes
Import / Export Excel✅ Yes
Get Scripture❌ Needs internet
Scripture Search❌ Needs internet
Pop Quiz (speech)❌ Needs internet
Pop Quiz 🎯

The quiz tests your memorization using speech recognition. The app reads the reference, you recite the verse from memory, and it scores your answer automatically.

Microphone Permission

The first time you start a quiz, your iPhone or browser will show a permission prompt like this:

"charislogos.com" Would Like to Access the Microphone [ Cancel ] [ Allow ]

Always tap "Allow" — this is completely safe. The microphone is only used to hear your scripture recitation during the quiz. The app never records, stores, or transmits your voice anywhere. Without microphone access the quiz cannot work.

💡 If you tapped Cancel by mistake
Go to your iPhone Settings → Safari → scroll down to charislogos.com → Microphone → tap Allow. On Android, tap the 🔒 lock icon in Chrome's address bar → Microphone → Allow.
How to Start

Tap the 🎯 button in the speech row to open the Quiz panel. The quiz always uses the deck whose tab is currently active — switch tabs first to quiz a different deck. Each deck keeps its own mastery progress.

Setup Options
SettingDescription
Cards per QuizUse +/− to choose how many cards (1 to all)
Pause Before Recording1–15 seconds from reference to beep (get ready time)
Match Accuracy60–100% of words must match to count correct (default 80%)
Quiz Flow per Card
  1. 🔊 App speaks the reference aloud.
  2. ⏳ Countdown ring animates — get ready to recite!
  3. 🔔 BEEP — recording starts automatically.
  4. 🎙️ Animated bars show the mic is listening.
  5. Speak the scripture from memory.
  6. 5 seconds of silence → auto-submits your answer.
  7. 60 seconds maximum per card.
  8. Result screen appears — split into two halves:
┌──────────────────────────────┐ │ ✅ PASSED 95% match│ │ John 3:16 │ ├──────────────────────────────┤ │ ✦ Correct Scripture │ │ "For God so loved the world │ │ that he gave his only Son…" │ ├──── 🎙 Your Answer ──────────┤ │ "For God so loved the world │ │ that he gave his only Son…" │ │ [ Next Card → ]│ └──────────────────────────────┘
  • Top half shows the correct scripture text
  • Bottom half shows what you said (green = pass, red = fail)
  • Banner shows PASSED or NOT YET with your % match score
💡 Tip
Tap "⏭ Skip This Card" anytime to skip. Skipped cards count as missed in the summary.
Mastery Levels
BadgeCorrect AnswersQuiz Status
🌱 New0High priority
⭐ Learning1Active
🌟 Strong2Active
🏆 Mastered3+SKIPPED in quiz
⚠️ Note
A wrong answer reduces mastery by 1. Being Strong and getting it wrong drops you back to Learning.
Smart Card Selection
  • 🌱 Never-attempted cards — highest priority
  • ❌ Recently wrong cards — high priority
  • ⭐/🌟 Partially correct — normal priority
  • 🏆 Mastered 3+ times — SKIPPED automatically
How Answers Are Scored

Fuzzy word matching compares your speech to the correct text:

  • Score = words matched ÷ total correct words × 100%
  • Minor speech-to-text errors may still pass at 80% accuracy
  • No speech detected → counted as incorrect
End-of-Quiz Summary
  • Score: X / Y correct with percentage
  • Breakdown: Correct / Incorrect / Skipped / Newly Mastered
  • List of all missed cards with correct scripture text
  • 🔁 Retry Missed Cards — re-quiz only wrong answers
  • 🎯 New Quiz — fresh quiz with smart card selection
Speech Recognition Support
DeviceSupport
iPhone (Safari)✅ Works well
Android (Chrome)✅ Excellent
Desktop Chrome/Edge✅ Works well
Firefox⚠️ Limited
Offline❌ Needs internet
🎙️ Tip
The app will ask for microphone permission the first time. Tap Allow. Speak clearly at a natural pace for best results.
Appearance 🎨

You can change the app's color theme to suit your taste or your eyes. Tap the 🎨 button in the speech row to open the Appearance panel.

Color Themes

Tap any theme to apply it instantly. Your choice is saved and used every time you open the app.

ThemeMood
Cocoa GoldWarm · the original look
Midnight IndigoCool · calm deep blue
Forest VerdantCool · steady green
Burgundy RoseWarm · rich wine
Slate StormCool · neutral gray
Sunset AmberWarm · bright orange
What Changes
  • The background gradient and its soft glow
  • All accent colors — text, dividers, buttons, the progress bar
  • The frosted-glass card front picks up a faint tint of the theme
  • Pop-up panels match the theme too
💡 Note
The cream scripture side of the card stays the same in every theme — that keeps the verse text crisp and easy to read. Each deck also keeps its own tab color regardless of theme.
Frosted-Glass Cards

The reference side of each card is a translucent "frosted glass" panel, so the theme's colors glow gently through it. This is purely visual and does not affect speed on modern phones.

Frequently Asked Questions
Q: Will my progress be saved if I close the app?
Yes! Everything saves automatically to your device's browser storage.
Q: What if I clear my browser history or cookies?
Clearing browser data resets all decks and progress to the 5 built-in decks. Export a backup first if you have custom decks or cards you want to keep.
Q: Can I use the app on multiple devices?
Yes, but each device has independent progress. Use Export on one device and Import (Replace all cards) on another to transfer your entire deck library.
Q: How do I switch between decks?
Tap a deck tab in the strip below the title. Tap + to open the Deck Library and re-open or create decks. See the Decks 📚 tab for everything about decks.
Q: I closed a deck tab by accident — is my data lost?
No. Closing a tab only hides it; the deck and all its progress are kept. Tap + → Deck Library → "Open Tab" to bring it back.
Q: How do I move a tab to a different position?
Press and hold the tab for about half a second until it lifts, then drag it left or right and release.
Q: How do I rename or recolor a deck?
Tap the deck's tab a second time while it's already active — that opens Deck Options with rename, recolor, and (for your own decks) delete.
Q: How do I change the app's colors?
Tap the 🎨 button in the speech row and pick one of the six color themes. Your choice is remembered.
Q: Can I add or edit cards in Chinese?
Yes — Chinese text displays and speaks correctly (with a downloaded Chinese voice). Scripture Search is English-only.
Q: Why does speech stop when my screen locks?
The app plays a silent audio loop to prevent this. Start Speak All before locking your screen.
Q: "Get Scripture" shows Network error — what do I do?
Check your internet. If it persists, the ESV API may be temporarily down. Try again shortly or type the text manually.
Q: How do I delete a card?
Flip the card → tap ✏️ → tap "🗑 Delete This Card" → confirm.
Q: How do I reset my quiz mastery data?
Open Quiz (🎯) → Setup screen → tap "Reset All Mastery Data". This only resets quiz history — your flashcard progress is unaffected.
Q: The quiz mic isn't working — what do I do?
Make sure you tapped Allow when the app asked for microphone permission. On iPhone, go to Settings → Safari → Microphone and allow access. Use Chrome on Android for best results.
Q: Can I use the app in a group Bible study?
Absolutely! Project it on a screen and navigate manually, or use Speak All to read verses aloud for the whole group.
Complete Feature List
Decks 📚
FeatureDescription
5 Built-in DecksFBCC Bible Contest, God's Promises, Joy, Healing, Encouragement
Color-Coded TabsEach deck is a tab in the strip below the title
Open / Close Tabs✕ closes a tab (data kept); + re-opens from the Deck Library
Hold-and-Drag ReorderPress & hold a tab, then drag to a new position
Create Custom Deck+ → Create New Deck with a name and color
Rename / RecolorTap the active tab again → Deck Options
Delete DeckRemove a custom deck (built-in decks are protected)
Per-Deck ProgressEach deck keeps its own known count, streak & quiz mastery
Deck Library+ opens a list of all decks with card & known counts
Flashcard Core
FeatureDescription
Default Cards155 verses across 5 pre-loaded decks
Flip CardTap to reveal scripture; tap again to return to reference
Swipe NavigationSwipe left/right to navigate
Card IndexStats bar shows current card number at all times
Card Status Badge✓ Got It (green) or ● Still Learning (red) on every card
Got It / Still LearningTrack known verses; badge updates instantly; auto-advances
Edit Card ✏️Flip card → tap ✏️ to edit reference or scripture text
Delete CardRemove any card permanently from the Edit panel
Progress BarAccent bar shows % Known cards in real time
Streak CounterConsecutive correct answers counter
Version NumberApp version shown in header (v 2026.05.21)
Appearance 🎨
FeatureDescription
6 Color ThemesCocoa Gold, Midnight Indigo, Forest Verdant, Burgundy Rose, Slate Storm, Sunset Amber
Instant ApplyTap 🎨 → pick a theme; it applies and saves immediately
Frosted-Glass CardsTranslucent card front lets the theme glow through
Speech
FeatureDescription
Speak 🔊Loops current Still Learning card continuously; swipe to switch card mid-loop
Speak All 📢Loops through Still Learning cards only; forever
Pause Interval1–60 sec pause between reference and scripture text
Auto LanguageSwitches English/Chinese voice per card automatically
Screen Keep-AwakeContinues speaking when iPhone screen locks
Voice PickerChoose from all voices on your device
Speed SliderReading speed 0.4× to 1.6×
Test VoiceHear sample before committing to voice/speed
Pop Quiz 🎯
FeatureDescription
Speech RecognitionListens to your recitation and converts to text
Fuzzy Matching60–100% configurable accuracy threshold
60s Max / 5s SilenceAuto-submits after silence or time limit
Mastery Levels🌱→⭐→🌟→🏆 per card (3 correct = mastered/skipped)
Smart SelectionWeighted toward new/wrong cards; skips mastered
Quiz SummaryScore, missed cards list, retry option
Retry MissedInstantly re-quiz only wrong answers
Adding & Searching
FeatureDescription
Add CardAdd custom cards with reference and text
Get ScriptureAuto-fetches ESV verse text
Scripture SearchSearch ESV Bible by word/phrase with scope
Search HighlightingMatched words highlighted in gold
Load MoreLoad more results 10 at a time
Wildcard SearchUse * and ? in search phrases
Import / Export / Platform
FeatureDescription
Multi-Deck ExportOne bible-cards-backup.xlsx holds every deck, plus a _Settings sheet
Multi-Deck ImportRestores all decks with names, colors & tab order
Single-Sheet ImportA simple 2-column file imports into the active deck
Auto-SaveAll data saved to device automatically
Home Screen InstallAdd to iPhone/Android home screen
Cross-DeviceiPhone, Android, iPad, Mac, Windows, Chromebook
Offline CoreCards, decks, speech, themes, import/export without internet
Resilient StorageRuns gracefully even where browser storage is restricted
Keyboard ShortcutsDesktop navigation and marking via keyboard
Keyboard Shortcuts (Desktop)
KeyAction
Space / EnterFlip card
Next card
Previous card
Got It (card must be flipped)
Still Learning (card must be flipped)
🎯 Pop Quiz
Scripture Recitation
🎯
Quiz Settings
0
Total Cards
0
Mastered 🏆
0
Active
10
🐢
3 seconds
😊 🎯
80% word match
🌱 New⭐ Learning🌟 Strong🏆 Mastered (skipped)