๐ง Email support
Questions, bugs, or feature requests โ we read every message.
support@lynxapps.comโฑ๏ธ Response time
We typically reply within 2โ3 business days. Include your iOS version and device model.
๐ Your data is local
All Zakat data stays on your device. We can't access or recover it remotely.
โฝ Zakat Book is live on the App Store
Download Zakat Book and start tracking your annual Zakat obligation privately on your device.
Frequently asked questions
What is Zakat Book?+
Zakat Book is a private, offline-first Zakat tracker for iPhone. It helps you:
- Track your annual Zakat obligation across all asset types
- Calculate Zakat due based on your nisab standard (gold or silver)
- Log Zakat payments with recipient, method, and receipt photo
- Manage Zakat for multiple people (self, spouse, dependents)
- View your all-time Zakat history and charts (Premium)
- Export PDF and CSV reports of your Zakat record
All data is stored on your device โ no accounts, no cloud (unless you opt in to iCloud sync on Premium), 100% private.
What asset types does Zakat Book support?+
Zakat Book supports 8 asset categories:
- Cash & Savings โ bank accounts, cash on hand
- Gold โ weight-based entry (grams + price per gram)
- Silver โ weight-based entry (grams + price per gram)
- Precious Metals โ other metals by weight
- Investments โ stocks, funds, and similar
- Cryptocurrency โ digital assets by value
- Business Assets โ inventory, receivables, and similar
- Property โ zakatable property held for trade
- Debts โ deducted from your total zakatable wealth
Zakat Book does not classify any asset as zakatable or not โ you add only the assets you personally consider zakatable, based on your own religious understanding.
How does the nisab calculation work?+
When creating a Zakat year, you choose your nisab standard:
- Gold nisab: 85 grams of gold. Enter today's gold price per gram โ Zakat Book multiplies to get your threshold.
- Silver nisab: 595 grams of silver. Enter today's silver price per gram โ Zakat Book multiplies to get your threshold.
If your total zakatable wealth meets or exceeds the threshold, Zakat due = 2.5% of total zakatable wealth. If it falls below, no Zakat is due for that year.
Zakat Book does not recommend one nisab standard over the other โ consult scholars you trust for guidance on which to apply.
What's the difference between Free and Premium?+
Free tier:
- Up to 2 Zakat years
- Up to 5 assets per year
- Payment ledger with recipient tracking
- Multi-person Zakat management
- 5 languages including Arabic and Urdu (RTL)
- Single-year PDF export
- Banner ads on the Home dashboard
Premium:
- Unlimited Zakat years and assets
- All-time history and charts
- Full PDF export (all years)
- CSV export for full data portability
- iCloud sync across devices
- Advanced notification settings
- Ad-free experience
What subscription options are available?+
- Monthly: $3.99/month (7-day free trial, auto-renews)
- Yearly: $29.99/year (7-day free trial, auto-renews)
All prices in USD. Prices may vary by region. Free trials convert automatically unless cancelled before the trial ends.
How do I create a Zakat year?+
- Go to the Zakat tab and tap the "+" button
- Enter the hawl start date and expected due date
- Choose your nisab standard (gold or silver) and enter the current metal price
- Optionally assign a person (for multi-person tracking)
- Tap Save โ then add your assets to the year
How do I log a Zakat payment?+
- Open a Zakat year and tap "Add Payment"
- Enter the amount, date, payment method, and recipient
- Optionally attach a receipt photo or add notes
- Tap Save โ the year status updates automatically (Partial, Complete, or Overpaid)
You can save frequently used recipients (mosque, charity, family) in Recipients for quick selection.
Can I track Zakat for my family?+
Yes. Go to Settings โ People to add family members. Each person has their own set of Zakat years and assets. When creating a new Zakat year, the default person is pre-selected; you can switch to any person in your list. The free tier supports multiple people with up to 2 years and 5 assets per person.
How does iCloud sync work?+
iCloud sync is a Premium feature. When enabled, your Zakat data syncs via CloudKit using your personal Apple ID โ the same account used for all other iCloud services. LynxApps never has access to your iCloud data. To enable: upgrade to Premium, then go to Settings โ iCloud Sync and turn it on. To disable: toggle it off in the same screen; your local data remains intact.
Does Zakat Book back up my data?+
Zakat Book is local-only by default. Your data is protected by whichever iOS backup method you use:
- iCloud Backup: If enabled in Settings โ [Your Name] โ iCloud โ iCloud Backup, your Zakat Book data is included automatically
- Mac/PC backup: Backing up via Finder or iTunes also captures all app data
- iCloud Sync (Premium): Keeps a live copy of your data in your personal iCloud account
We strongly recommend keeping iOS backups active. We cannot recover data from a lost or reset device.
Which languages does Zakat Book support?+
Zakat Book supports 5 languages with live switching (no app restart needed):
- English
- Arabic (RTL layout throughout)
- Urdu (RTL layout throughout)
- Indonesian
- Turkish
Change language in Settings โ Language at any time.
How do I cancel my subscription?+
- Open Settings on your iPhone
- Tap [Your Name] at the top
- Tap Subscriptions
- Find Zakat Book and tap it
- Tap Cancel Subscription
You'll keep Premium access until the end of the current billing period. All your data remains on your device.
What iOS version is required?+
- iOS 26.5 or later (iPhone)
Zakat Book uses SwiftData and modern SwiftUI features that require iOS 26+.
Troubleshooting
Reminders aren't appearing
- Go to Settings โ Notifications โ Zakat Book and ensure notifications are allowed
- Check that "Allow Notifications" is on and the alert style is not set to None
- Open the app and verify reminders are configured in Settings โ Notifications
- Restart your iPhone and check again
App is slow or crashing
- Force-close the app (swipe up from the bottom and swipe away Zakat Book)
- Restart your iPhone
- Check for an app update in the App Store
- If crashes persist, email us โ crash reports help us fix issues fast
My asset limit is reached (free tier)
The free tier supports up to 5 assets per Zakat year. To add more, upgrade to Premium via Settings โ Premium in the app. If you believe you have an active Premium subscription and are still seeing the limit, tap "Restore Purchases" in the Premium screen.
iCloud sync isn't working
- Ensure you are signed in to iCloud on your device (Settings โ [Your Name])
- Check that iCloud Drive is enabled (Settings โ [Your Name] โ iCloud โ iCloud Drive)
- Verify your Premium subscription is active (Settings โ Premium โ Restore Purchases)
- Toggle iCloud Sync off and back on in Zakat Book's Settings
- Allow a few minutes for initial sync โ large datasets take time
Still need help?
Our team reads every message. Include your device model and iOS version for the fastest response.
Contact supportTypical response time: 2โ3 business days
More resources
- App overview โ features and pricing
- Privacy Policy โ how your data is handled
- Terms of Service โ terms and conditions