App Intel

Stellai: AI Voice Changer TTS

Livestringcode ou3 apps · 1.5M installsProductivityFreeIn-app purchases: $1.49 - $299.99 per itemcom.stringcode.speechlab

AI voice changer, text to speech, voiceover & audio dubbing in 29 languages

Alert me★ WatchOpen in Play ↗
Total installs
1,485,714
exact · Play shows 1,000,000+
Installs / day
0
since last crawl
Rating
4.5★
6.8K ratings · 197 reviews
Released
21 Nov 2023
2.9y ago
Last update
4 Aug 2026
v3.5.2 · 2mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
1.5M1.6M1.7M1.9M2M11 Oct12 Oct13 Oct
1.5M1.6M1.7M1.9M2M11 Oct12 Oct13 Oct

Installs per day · last 90 days

00.30.50.8112 Oct13 Oct13 Oct

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 13 Oct

Most downloads likely come from 🇲🇦 Morocco (~100%).

  1. Morocco100%#55 Trending · Productivity

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 13 Oct
ChartCountryRankChange
Trending · Productivity MA#55▼ 26

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

13 in 4 groups
5 Sensitive2 Notable6 Routine

What this app can do with your phone

  • Record sound using your phone's microphone
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
OtherNotable8

Access to miscellaneous device features that don't fit other categories

  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Stellai — AI Voice Changer, Text to Speech & Voice Generator in one app. The all-in-one voice changer for creators. Turn text into natural speech with realistic TTS voices, change your voice with AI, generate AI voiceovers, and dub audio into 29 languages. All in one Android voice studio — no watermark. ★ AI Voice Changer Record or upload audio and transform it into 160+ AI voices. Apply effects, mix styles, and save unique presets. The AI voice changer works for content creators, gaming, streaming, prank calls, and roleplay. Try celebrity-style voices, anime voice changer presets, character voices, and more. ★ Text to Speech — Realistic AI TTS Type any script and hear it read in lifelike voices. Choose tone, accent, and emotion. Stellai's text to speech (TTS) engine is built for narration, audiobooks, AI voiceovers, social-media content, and accessibility. Convert articles, PDFs, and notes into natural audio. ★ AI Voice Generator Generate AI voices from scratch — pick a voice profile, set the style, and produce studio-quality audio in seconds. A full AI voice generator for creators, marketers, and developers who need voiceover at scale. ★ AI Voiceover Studio Produce professional voiceovers for YouTube, TikTok, Instagram Reels, and Shorts. Pick an AI voice, generate, edit, and export in seconds. The fastest voiceover workflow on Android. ★ AI Dubbing in 29 Languages Translate any voice recording into another language while keeping the speaker's tone and emotion. AI dubbing supports English, Spanish, French, German, Italian, Portuguese, Hindi, Japanese, Korean, Chinese, and 19 more languages — perfect for global creators. ★ AI Sound Effects Generator Describe what you need — "rain on a window," "sci-fi door," "cinematic boom" — and AI creates the effect. Perfect for podcasts, videos, games, and reels. ★ Voice Isolation & Noise Removal Strip background noise from any recording in one tap. Clean up interviews, podcasts, voice notes, and calls in seconds. Why creators choose Stellai • 250+ premium AI voices in one voice changer app • Realistic text to speech voices in 29 languages • AI voice generator and voice changer for narration, voiceover, content • AI dubbing that preserves emotion and tone • Studio-quality text to speech output on your phone • No watermarks on exports • Fast voice changer workflow built for short-form creators Use cases • AI voiceover for YouTube and TikTok • Audiobook and story narration • Podcast intros and outros • AI voice changer for streamers, gamers, and Discord • Prank calls and roleplay • Translate your own voice into another language • Read articles, PDFs, and notes aloud (accessibility) • Custom sound effects for video editing Supported languages English, Spanish, French, German, Italian, Portuguese, Hindi, Japanese, Korean, Chinese, Indonesian, Dutch, Turkish, Filipino, Polish, Swedish, Bulgarian, Romanian, Arabic, Czech, Greek, Finnish, Croatian, Malay, Slovak, Danish, Tamil, Ukrainian, Russian. Terms: http://stringcode.io/stellai/tos/ Privacy: http://stringcode.io/stellai/privacy/

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