GradeKey — Grade Calculator
Instant Tables for Teachers
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
New: Stack Grading speeds through assignments, smarter rounding handles .5 and above, and iPhone Duo layouts keep every score within reach.
GradeKey turns any assignment's point value into a complete grade conversion table — instantly.
Stop doing mental math at the grading table. Enter the total points once, and GradeKey generates every possible score, percentage, and letter grade in a single scrollable table. Built by a teacher, for teachers.
INSTANT GRADE TABLES
Type in the total points and GradeKey does the rest. Every row shows points off, points earned, the exact percentage, and the letter grade — color-coded so an A is green and an F is red at a glance.
Choose your step size to match how you actually grade:
• Whole points — fast for quizzes
• Half points — the classroom standard
• Quarter points — for detailed rubrics
FIND ANY SCORE IN SECONDS
Three ways to look up a grade, and GradeKey jumps straight to the matching row and highlights it:
• Points Off — “they lost 4 points, what's that?”
• Points Earned — “36 out of 40 is what percent?”
• Grade % — “what do they need for an 85?”
No scrolling, no scanning. Type a number, land on the answer.
GRADING SCALES THAT MATCH YOUR SCHOOL
Eight built-in presets, and GradeKey suggests the right one based on your region:
• US Standard (90/80/70/60)
• US Plus / Minus (A+, A, A-, B+ …)
• US Strict (93/83/73/63)
• Pass / Fail
• Canada
• UK / Europe
• Australia
• Latin America
Or build your own. Rename any tier, add or delete tiers, set any percentage cutoff, and choose exactly where the passing line falls. Hide scales you do not use and arrange the picker in your preferred order.
EXTRA CREDIT, HANDLED
Add bonus points and GradeKey extends the table above 100%, marking those rows “EC” in purple.
SAVE EVERY ASSESSMENT
Store all your quizzes, exams, labs, and projects. Search them by name, drag to reorder, duplicate a setup, and group related work into folders.
GRADEKEY PRO — ONE PURCHASE, FOREVER
The free version saves one assessment with full access to the table, lookup, and every grading scale. Upgrade once to unlock:
• Unlimited saved assessments
• Export to PDF or CSV
• Folders for classes, periods, or terms
• Configurable Home Screen widgets for assessments and folders
• Every future feature
One-time purchase. No subscription. No account. No ads.
DESIGNED FOR TEACHERS
• iCloud sync is free for everyone
• Works on iPhone and iPad
• Full dark mode
• No sign-up, no login, no tracking
• Your data stays on your device and in your private iCloud
Grading is hard enough. The math shouldn't be.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
GradeKey 1.6 makes grading a whole stack faster.
• New Stack Grading: enter one assignment, save it, and continue immediately to the next.
• New iPhone Duo support: grade tables, Quick Lookup, and the compact keypad adapt across open, landscape, and tabletop poses.
• Quick Lookup uses a tighter layout so more scores remain visible.
• Choose standard rounding, where .5 and above rounds to the next whole percent, or keep the original decimals.
• Streamlined library controls: + creates a new assessment, folder creation lives in the Organize menu, and Search stays anchored at the bottom.
• Improved Dark Mode contrast, TipKit guidance, spacing, keyboard layout, and stability.
The developer, Hernan Rosario, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hernan Rosario
- Size
- 6.9 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 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 and Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- GradeKey Pro $7.99
- Copyright
- © 2026 Hernan Rosario
