Fluency Lens
Download on iPhone

Fluency Lens for iPhone

Keep reading fluency scoring visible

Time one minute, review the final word and every marked error, then see exactly how WCPM and accuracy were calculated.

Built for the adult sitting beside the reader

Fluency Lens does not listen through the microphone or turn speech recognition into a score. You follow the printed passage, mark words to review, confirm what happened, and see the calculation before saving.

One-minute timerKeep administration consistent without watching the clock.
Word-level reviewCorrect every mark before it becomes part of the result.
Visible mathSee attempted words, errors, WCPM, and accuracy.
Local-first recordsNo account is required for the core experience.

Free baseline, then repeat when useful

The first completed baseline, chronological history, a first five-minute practice, and an optional recheck reminder are free. Fluency Lens Plus adds repeat checks, WCPM and accuracy trends across comparable checks, up to four reader profiles, and a progress PDF for one reader. Review the current pricing and plan details.

Clear boundaries

The app records parent observations from one sample. It does not diagnose a reading condition, assign official grade placement, or replace an educator evaluation.

Current availability

Fluency Lens is available now on the App Store for iPhone. Download Fluency Lens on the App Store.