Tired of boring calculators that actually work? Join 10M+ pranksters with Useless Calculator, the silly math app that brilliantly fails at its only job.

Prank and confuse friends with chaotic shuffle mode scrambling all number keys randomly. Sporadic ghost mode adds jump scares like creepy sounds & flashing images for viral laughs.

Key Feature Highlights:

- Shuffle Mode disables normal calculator to troll friends
- Ghost Mode with scary sounds & images for surprise laughs
- Custom prank triggers to plan the perfect timing
- Fool friends with insane wrong answers
- Screen recordVictims for YouTube & social sharing
- Unlock secret prank modes by sharing the app

Useless Calculator's simple design disguises its absurdist pranks. Friends won't know what hit them when this math trickster sabotages their calculations!

Great for pranking classmates, stumping teachers, or creating comedy gold content. It's chaotic results and scared reactions will make you smile every time.

Join the millions pranking with the useless math app that brilliantly fails its only job. Download Useless Calculator today and surprise your friends with useless madness!

Review Highlights:
✅ "I laughed until I cried when I got my math-loving roommate with shuffle mode!"
✅ "The funniest app in the Play Store. Ghost mode scares got me 10M TikTok views!"
✅ "I unlocked the secret virus mode after pranking 5 friends with useless answers."

Let Useless Calculator unleash your inner troll today!