Sarafand Tech
We build mobile apps for drivers, technicians and professionals. Each one solves a single real-world problem properly, with no ads and no cross-app tracking.
Our apps
Each app does one specific job, and does it carefully. Both are launching on iPhone and Android.
Know the speed limit. Hear the beep.
Starts on its own when you drive and beeps only when you’re over the posted speed limit, even with your phone locked in your pocket.
Walk into your EPA 608 exam ready.
More than 1,100 practice questions, a timed mock exam, spaced-repetition flashcards and field reference tables for HVAC/R technicians.
How we build
Every Sarafand app follows the same rules, whatever the category.
We pick one real problem and solve it completely, instead of piling on features for their own sake.
No ads, no advertising identifiers, and no analytics or crash-reporting tools. We collect only what a feature needs, and each privacy policy says exactly what that is.
LimitBeep works with your phone locked in your pocket. EPA 608 Mastery Pro works in a crawlspace with no signal.
Clear pricing and plain-language policies. A driving aid never replaces the road signs, and a study aid can’t promise a pass.
Looking for help, a privacy policy or terms? Each app has its own support page, privacy policy and terms of service.
LimitBeep and EPA 608 Mastery Pro are coming to the App Store and Google Play. Leave your email and we’ll tell you the day they’re available.
