Zero-Touch Back Tap Entry
Integrate with iOS Back Tap and Shortcuts to capture payment confirmation screens with a double tap on the back of your iPhone. Powered by Apple Vision, amounts and merchants are extracted on-device in milliseconds.
Expense Tracker for Couples
Twally · Shared Expenses for Two
Twally is a shared expense tracker designed for couples, partners, and roommates. Say goodbye to tedious manual bill splitting. With back-tap screenshot logging, on-device intelligence, secret surprise protection, and interactive transaction dialogues, managing shared living costs becomes effortless, transparent, and meaningful.
Download on the App Store
Designed for couples
Try Live Demo ›
Key Features
Whether you are grocery shopping, dining out, planning a vacation, or splitting household bills, Twally keeps your shared finances organized.
Real-Time Couple Sync
Built on Apple native iCloud technology, both partners record expenses independently while data merges instantly into a shared ledger. Clearly separates shared, your spending, and partner's spending.
Secret Gift Protection
Planning a surprise birthday gift or anniversary dinner? Enable Surprise Protection with one tap. Your partner sees a placeholder notice without revealing details, keeping your romance secret while accounts balance.
Transaction Dialogues & Live Activity
Finances can be warm and communicative. Leave comments, reactions, and interactive stickers on any transaction. Stay connected through real-time notifications on Dynamic Island and Lock Screen Live Activities.
Smart Voice & Multi-Modal Parsing
Speak naturally to record expenses instantly with automatic speech recognition. Copy and paste payment notices to extract details with built-in knowledge across hundreds of popular merchant brands.
Shared Wishlist
Add desired items to your shared wishlist first to encourage thoughtful spending. Save together, coordinate budgets, and convert fulfilled wishes into active expenses with one tap.
Financial Analytics Dashboard
Track contributions at a glance using the Duo Ratio comparison bar. Monitor spending habits with 6-month stacked trend charts, category donut breakdowns, and month-over-month comparisons.
Installments, Schedules & Refunds
Spread large purchases across 2 to 60 monthly installments. Schedule recurring expenses such as rent and subscriptions. Match refunds directly against original transactions to prevent duplicate entries.
Interactive Simulation
Experience Smart Tallying & Duo Split
Click any preset or type payment text to watch how Twally instantly extracts amounts, merchants, and updates your duo split balance.
Try realistic payment scenarios:
Live Duo Split Ratio Impact
Updated in real-time
Lin: $3,580 (54%)
Ning: $3,006 (46%)
Double Tap iPhone Back. Done.
Forget opening an app, hunting for categories, or manually typing decimals. When a payment success screen appears on WeChat, Alipay, or Apple Pay, just tap the back of your iPhone twice.
- Built-in recognition for 300+ merchants across dining, transit, hotels & shopping
- Zero screenshots uploaded to cloud; 100% on-device Apple Vision ML
- Supports voice dictation and clipboard notification text
1
Pay via any App
Any purchase in daily life on iOS.
2
Double Tap Back
Triggers iOS Back Tap & native Shortcut.
3
Apple Vision On-Device OCR
Extracts merchant & exact amount in 0.3s.
4
Categorized & Recorded
Seamlessly logged without interrupting your flow.
True Native Privacy. No 3rd-Party Cloud.
Your household finances belong exclusively to you. Twally has no analytics SDKs, displays zero ads, and never sells user profiles. All data syncs solely across Apple iCloud.
- Zero Ads: Contains no 3rd-party advertisements or behavioral tracking SDKs.
- Native iCloud Sync: Resides securely on your local device and private Apple iCloud database.
- On-Device Vision Processing: Optical character recognition runs completely offline via local neural engines.
- License Server Never Receives or Stores Financial Records
✓ Apple iCloud
✓ Zero Ad SDKs
✓ Local Vision OCR
✓ No Cloud Account
Pricing & In-App Purchases
Fair, Transparent & Honest Pricing
Single-User Mode is Free forever without paywalls. When you pair with a partner, enjoy a 14-day free trial without pre-authorization. Choose between an affordable annual plan or a one-time lifetime purchase. One purchase covers both of you.
Single-User Mode
All local personal bookkeeping features included
$0
Free Forever
- Unlimited personal expense & income logs
- Back Tap zero-touch screenshot & Vision OCR
- Voice dictate, categories & budgets
- CSV import & export directly to Files
- Zero ads, zero data tracking
14-Day Free Trial
Twally Duo Annual
Auto-renewing annual subscription for two
$3.99
/ year
- Everything in Single-User mode included
- 14-day full free trial upon pairing (no pre-charge)
- Real-time iCloud sync between 2 partners
- Duo Ratio bar & live split calculation
- Shared wishlist, comments & dialogue stickers
- One purchase covers both partner devices
Best Value
Twally Duo Lifetime
One-time purchase, couple sync forever
$8.99
one-time
- Everything in Annual subscription included
- Permanent iCloud couple sync for two
- All future major updates & features included
- Transferable purchase with 30-day safeguard
- One purchase unlocks both partner devices
- Zero subscription fees, no monthly traps
Start Tallying Together Today
Experience the effortless harmony of couple bookkeeping with on-device privacy.
Download on the App Store