blyn: Budget & Expense Tracker
See what's left. Privately.
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Where did all your money go? Track spending in seconds, see what’s left this month, talk to your AI money coach and keep your budget private with blyn.
blyn is a local-first budget tracker with an AI money coach.
See what's left this month, log expenses in seconds, and set category limits. Your ledger stays on your iPhone. You only sign in when you want Coach or Pro.
WHAT'S FREE FOREVER
• Add, edit, and delete expenses and income
• Categories, goals, charts, and search
• Home Screen and Lock Screen widgets
• Face ID app lock
• One recurring entry — set rent or salary once
• Back Tap / Shortcuts quick log
• Export your data
• No account required for tracking
RECURRING
Rent, salary, subscriptions. Set the amount and how often it repeats, and blyn logs it on schedule — daily, weekly, every two weeks, monthly, or yearly. Pause any of them when things change. Free includes one; Pro removes the limit.
MULTI-CURRENCY
Every entry keeps the currency you logged it in. Switch your display currency and blyn converts at live rates without ever rewriting what you originally spent. Coach understands it too — say "set my budget to $500" while tracking in rupees and it converts before saving.
COACH (3 free messages, then blyn Pro)
Talk like a human: "coffee $5 today." Coach prepares the entry and you confirm before it saves. It can also help set a monthly budget and category goals. Coach is not financial, tax, or investment advice.
PRIVATE BY DEFAULT
Your spending never leaves your iPhone unless you turn on Coach chat backup. Lock the app with Face ID so a glance at your phone doesn't show your balance. Delete your account from inside the app at any time.
BLYN PRO
$2.99/month or $19.99/year. Auto-renews unless you cancel at least 24 hours before the period ends. Includes Coach (up to 40 messages/day), unlimited recurring entries, and Coach chat backup. Manage or cancel in iPhone Settings → Apple ID → Subscriptions. Restore Purchases is in the app.
Privacy Policy: https://xermio.com/blyn/privacy
Terms: https://xermio.com/blyn/terms
Support: https://xermio.com/blyn/support
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
RECURRING ENTRIES
Set rent, salary, or a subscription once and blyn logs it on schedule. Daily through yearly, with pause and resume. Free includes one.
LOCK SCREEN WIDGETS
What's left this month, without unlocking your phone.
FACE ID LOCK
Keep your spending private when you hand someone your phone.
COACH SPEAKS YOUR CURRENCY
Say "$500" while tracking in rupees and Coach converts it at today's rate before saving, instead of taking the number at face value.
FIXES
• Charts now match Home for multi-currency ledgers
• Custom categories appear in charts, goals, Coach, and exports
• Exports include a currency column and handle commas in notes correctly
• Text scales with your system text size setting
• Editing an older entry no longer rewrites which currency it was in
• Monthly budget in Settings now opens
The developer, Muhammad Junaid Shaukat, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Financial Info
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Muhammad Junaid Shaukat
- Size
- 12.3 MB
- Category
- Finance
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- blyn Pro Yearly $19.99
- blyn Pro Monthly $2.99
- Copyright
- © 2026 Junaid Shaukat