Simple Power Grader is a tools app developed by Lehrerfreund GmbH.
Download Statistics
Simple Power Grader has been downloaded 14 thousand times. In the last 30 days, the app was downloaded 180 times. It is ranked in the top 100 tools apps.
User Ratings
The app has no ratings yet.
App Information
Simple Power Grader is FREE to download. The APK download size is 32.61 MB. The latest version available is 2.5.4. The last update was on June 11, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play January 2025.
Description
The Teachers' Friend (aka Der Lehrerfreund) grading scale is considered the standard for assigning grades worldwide
Advantages: → absolutely simple handling → fair, transparent grading → individual setting options (depending e.g. on the level of demand of your class work).
100% data protection - as no data is passed on Especially as a teacher or educator, you have to pay close attention to what happens with your own data. No problem with the Lehrerfreund grading scale calculator: all data remains on your smartphone, even in the Pro version.
Reliable and competent calculation calculators - for over 10 years! In the last 10 years, the Teachers' Friend grading scale calculators have been used millions of times on the internet. We are constantly updating and optimising the calculation logic - there is probably hardly anyone who has deeper knowledge about grading scales than we have.
The grading scale app takes this established system to the next level:
→ Numerous setting options. Although the operation is conceivably simple (enter maximum score and tap CALCULATE button), there are numerous setting and customisation options, e.g: - Count half points or half correct answers - Grading scale for questions - Errors grading scale (e.g. for vocabulary tests) - Output as whole, half, third, quarter, tenth grades - Different grading scales (USA a.o.: A-F or A+/A/A- to F, custom scales can be set, e.g. 100-0, Germany 1-6, Germany upper level 15-0, Switzerland 6-1, Austria 1-5). - Different calculation logics - Classical grading scale (linear distribution) - Base key (defined minimum/maximum limits) - K1/K2 (German KMK standard, takes into account deviation in some German provinces) - German CCI/IHK grading scale - Now also with kink - grade scale (pass mark in %)
→ Pro functions (after expiry of the trial version with 10 free calculations): By subscribing a yearly or half-yearly plan, you gain access to further useful functions: - Saving your grading scales with name and remark ("Dictation class 8b - difficult") - So you can access the same grading scales several times or have your grading scales immediately at hand in discussions with students and parents. - Export your grading scales as PDF - to share, print, archive - Export your grading scales as CSV for Excel or similar for further processing in Excel or in pupil/class administration apps.
- You support the continuous development and improvement of the Teachers' Friend grading scale calculator.
Recent changes: - Archive: Features full-text search capability and supports manual sorting. - IHK calculator: Bug fix resolving metadata display for „best grade starting at … points" - IHK calculator: Added option to display whole grades - IHK calculator: Adjustments in line with the currently valid tables - Bug fix for import function - Layout improvement for export function: input field for email was partially hidden
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