Help with Hearleaf.

Quick checks

1. Confirm that Android has granted Hearleaf camera permission for page capture and microphone permission for voice recording.
2. Review the detected page text before generation. Standard detection happens on your device; choose Improve text detection only when you want to send that page image for hosted OCR.
3. Finish voice setup before generating audio with that voice profile.
4. Cloud generation continues if web Studio closes or loses its connection. Return to the project to collect committed audio; processing may queue while test capacity is busy.

Studio scripts, credits, and audio sharing

• Pasted scripts split into blocks at blank lines. Empty blocks are ignored. If a block exceeds 5,000 Unicode code points or 20,000 UTF-8 bytes, split it manually before generation.
• A newly synthesized Library page, Studio block, or cloud OCR improvement uses one generation credit. Replay, project preview, and M4A or WAV sharing use no credits. The current test allows 10 accepted generations in each anchored five-hour window.
• If audio is missing after text or voice changes, generate that block again. Generate All runs missing blocks in order, keeps completed blocks, and stops at the first failure so you can retry from there.
• Choose M4A for WhatsApp and most messaging apps. Choose WAV for the exact 24 kHz mono PCM16 master used by audio editors and storage tools. Hearleaf keeps no export history. Web uses browser sharing or download; Android removes stale share copies from its cache after 24 hours.
• Web Studio includes 1 GiB of private account storage. Clear generated audio for one block, a project, or the whole account to recover space without deleting scripts or voice profiles.

Storage and deletion

Android Library and Studio projects, voice recordings, page images and text, generated audio, and playback state are stored by the app on that device. Use available in-app delete controls for individual items. Clear Hearleaf's app storage in Android settings or uninstall the app to remove all data stored by that installation.

Web Studio requires Google sign-in and privately syncs profile clips, projects, scripts, generated audio, and playback state. Log out to clear that account's browser audio cache. Delete individual content in Studio, clear generated audio without deleting scripts, or use Delete account after a fresh Google confirmation. For other requests, follow the Privacy Policy.

Web Studio browser and microphone help

• Use a current Chrome, Edge, Firefox, or Safari browser over HTTPS.
• If recording is blocked, allow microphone access for studio.hearleaf.com in browser settings and retry.
• Google sign-in may open a popup or continue through a same-site redirect. Google shares your name, profile picture, and email. Hearleaf Studio uses only your name and email and does not display or copy the picture into Studio records or content storage; Firebase Authentication may retain it as provider account metadata. Hearleaf does not request contacts, Drive, calendar, or other Google account data.
• When offline, synced projects remain read-only until the browser reconnects.

Contact the developer

Email the developer at palande.prathmesh@gmail.com.

Include the Hearleaf version and build number, Android version, device model, the steps that led to the problem, the exact on-screen error, and the approximate date and time. Do not attach private page images, extracted text, scripts, voice recordings, or generated/exported audio. If sensitive material is genuinely needed to diagnose a problem, wait for specific instructions and a suitable transfer method.

Open Testing boundary

Hearleaf is pre-release software. Features, quotas, local data formats, and cloud capacity may change, and test data may be reset. Do not rely on this testing build as the only copy of important reading material, scripts, or generated audio, or as an emergency or safety-critical accessibility tool. See the Open Testing Terms and Acceptable Use for details.