Save & Organize
Never lose a calculation again. Save with titles, categories, tags, and notes. Find anything instantly with powerful search.
Coming Soon to iOS & Android
The calculator that remembers.
Every calculation, saved and searchable. Free to start.
∞Calculations
☁️Cloud Sync
📱Multi-Device
🏷️Organized
Save Every Calculation
Google Drive Backup
Cross-Device Sync
Secure & Private
Features
Everything You Need in a Calculator
Reckive isn't just a calculator — it's your personal math companion that saves, organizes, and syncs every calculation you make.
Google Drive Cloud Sync
Back up your entire calculation history to Google Drive. Switch phones, restore effortlessly. Your data follows you everywhere.
Multi-Step Sessions
Build complex calculations across multiple steps. Each step is recorded and saved as part of a single organized session.
Smart Drafts
In a hurry? Save Later creates an instant draft with a 📝 badge so you can organize it when you have time.
Cross-Device Portability
Changing your phone? No problem. Export your database to Google Drive and import it on your new device in seconds.
Expression Engine
True mathematical parsing with PEMDAS order of operations, parentheses, percentages, and live result previews.
Tags & Categories
Organize calculations by Work, Finance, Personal, Shopping, or create custom categories. Add tags for instant filtering.
Haptic Feedback
Feel every button press with premium tactile vibration feedback. Toggle it on or off in settings to match your preference.
How It Works
Calculate, Save, Sync — In Seconds
A simple workflow that captures every calculation without breaking your flow.
01
Build Your Expression
Type formulas naturally — like 250 + 15% or (50 + 10) × 3. See a live result preview instantly.
02
Evaluate & Save
Tap equals. Choose to Save Now with a title and category, Save Later as a draft, or Dismiss.
03
Multi-Step Sessions
Keep calculating. Each new step is silently appended to your active session — no repeated prompts.
04
Sync Everywhere
Back up to Google Drive with one tap. Restore on any device. Your history is never lost.
Pricing
Start Free, Upgrade When Ready
Reckive is free to use with generous limits. Upgrade with monthly, yearly, or upcoming lifetime access.
Free
Everything you need to get started
$0/forever
- Unlimited basic and complex calculations
- Live result preview display
- Save up to 50 calculations locally
- Categories, tags, and notes
- Warm light and dark themes
- Multi-provider authentication
- Google Drive cloud sync
- Unlimited saved calculations
- Ad-free experience
Monthly
Full Pro access, billed every month
$0.49/month
- Everything in Free, plus:
- Unlimited calculation history
- Unlimited multi-step sessions
- Google Drive cloud sync & backup
- Full import/export functionality
- Exclusive theme customizations
- Custom warm accent packs
- Ad-free experience
- Priority support
Recommended
Yearly
Best value — full Pro access for a year
$4.99/year
- Everything in Free, plus:
- Unlimited calculation history
- Unlimited multi-step sessions
- Google Drive cloud sync & backup
- Full import/export functionality
- Exclusive theme customizations
- Custom warm accent packs
- Ad-free experience
- Priority support
Coming soon
Lifetime
Pay once for everything in Free and Pro — forever
Lifetime
- Everything in Free, plus:
- Unlimited calculation history
- Unlimited multi-step sessions
- Google Drive cloud sync & backup
- Full import/export functionality
- Exclusive theme customizations
- Custom warm accent packs
- Ad-free experience
- Priority support
Final price may vary by region on the App Store and Google Play.
FAQ
Frequently Asked Questions
Got questions? We've got answers about saving calculations, cloud sync, and everything Reckive.
Reckive is the only calculator that combines a true expression engine with persistent calculation history, multi-step sessions, smart tagging, and Google Drive cloud sync. Your calculations are saved, organized, and available across all your devices — not just a basic tape that disappears.
Absolutely! Every calculation can be saved with a custom title, category (Work, Finance, Personal, Shopping, etc.), tags, and notes. You can search across all saved calculations by title, expression, result, tags, or notes. With Reckive Pro, you get unlimited saved calculations.
With Reckive Pro, you can export your entire local database directly to Google Drive and import it on any other device. This means your calculation history is backed up in the cloud and can be restored when you switch phones or get a new device.
Yes! Reckive offers a generous free tier with unlimited calculations, live result preview, the ability to save up to 50 calculation sessions with full categorization, and both light and dark themes. Reckive Pro unlocks unlimited history, Google Drive sync, exclusive themes, and removes all ads.
If you have Reckive Pro, simply export your database to Google Drive before switching. On your new phone, sign in and import — all your calculations, tags, categories, and notes are restored exactly as they were. Your data is portable and never locked in.
Yes. Reckive uses a true mathematical expression parsing engine that supports parentheses, percentage operations, and the correct PEMDAS order of operations. You can build natural expressions like "250 + 15%" or "(50 + 10) × 3" and get accurate results with live preview.
Reckive is coming soon to both the Google Play Store (Android) and the Apple App Store (iOS). Sign up to be notified when we launch!
When you save a calculation for the first time, Reckive creates a session. If you continue calculating and tap equals again, the new step is automatically appended to the same session — no repeated save prompts. This creates a clean, organized history of all related calculations in one place.
Ready to Calculate Smarter?
Join thousands who never lose a calculation. Save, organize, and sync your math across every device.
Coming soon
