LM Playground

Andriy Druk

3.93

403 reviews

50,000+
Downloads

Free

Run language models privately on your phone. No cloud, no internet, no tracking.

3.93 · 403 reviews · 50,000+ downloads

Pros & Cons

Privacy-focused: on-device processing keeps conversations private and offline
Open source: MIT-licensed and community-driven
Custom models: load GGUF files from any source alongside built-in models
Rich UX: Markdown-supported chat and session management provide a polished experience

Larger models require substantial device RAM (8+ GB for 4B–8B models), which may limit usability on older devices
On-device inference can depend on hardware capabilities, potentially reducing accessibility on lower-end devices

About LM Playground

LM Playground is a tools app developed by Andriy Druk.

How many times has LM Playground been downloaded?

LM Playground has been downloaded 56 thousand times. In the last 30 days, the app was downloaded 4.2 thousand times.

What is the rating of LM Playground?

LM Playground is rated 3.93 out of 5 stars, based on 400 ratings.

Is LM Playground free?

LM Playground is free to download. The last update was on May 1, 2025.

What are the requirements for LM Playground?

The app has a content rating of Everyone. The app has been available on Google Play May 2025.

Description

LM Playground lets you run large language models directly on your Android device. Download models, load them in one tap, and chat — all offline, all private.

More data about LM Playground

Price	Free to download
Total downloads	56 thousand
Recent downloads	4.2 thousand
Rating	3.93 based on 400 ratings
Ranking	Not ranked
Version	N/A
APK size	N/A
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

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Alternative downloads for the LM Playground app

LM Playground compared with similar apps

Common keywords of similar apps

Thinking Playground Load Speed Custom Source Phone Tracking Lets Leave Sessions Resume Vision Gemma Ministral Reasoning Nemotron Budget Tools Search Web Fetch Reply Settings Token Count Top Gguf Files Storage Gb Optimized Models Model Device Generation Chat Lm Run Deepseek Language Cloud Internet Private Conversations Image Qwen App Open

Keywords missing from this app

Ai Li Translator Offline Text Local Voice Assistant Translate Images Privacy Data Api Support Features Users Server Https Gemini Advanced Create Multiple Gpt Time Llm Experience Generate Openrouter Compatible Content Mobile Full Chatbot

Google Play Rating history and histogram

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Downloads over time

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LM Playground has been downloaded 56 thousand times. Over the past 30 days, it averaged 140 downloads per day.

Changelog of LM Playground

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Developer information for Andriy Druk

Andriy Druk

me@andriydruk.com

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Comments on LM Playground for Android

★★★★★ Puffin Batteries · May 4, 2026

Best on-device LLM app on Android! The developer actually reads feedback and pushes updates fast. After reading my review, they added a 'Load Anyway' button for bigger models! Now my base Pixel 9 (12 GB RAM) is back to flawlessly running the massive Gemma-4-26B Q4_K_S (over 16 GB) model via mmap/swap at ~1 token a second. If clicky haptics (maybe 7ms) eventually get added, it would be even better!

★★★★☆ Austin Wilson · Jun 14, 2026

Good app, but I wish it let you connect API keys for external LLMs, like openai or Gemini instead of only local models

★★★★★ Kevandra Rayyan Alfatih · Apr 6, 2026

Good app but it would be excellent if they would add the feature to send images to the models like gemma 4 and qwen 3.5

★☆☆☆☆ M Irfan · Apr 20, 2026

There is no way to run already downloaded gguf models, according to own choice

★☆☆☆☆ Markus · Aug 9, 2025

The download in-app keeps pausing, if I download the exact model it wants, with the same filename and same size but manually from hugging face, it seems to not check that the model is already downloaded, tries to download the model again and appends the -1 at the filename, even tho I already have the model downloaded. And ofc that second download from the app itself fails and keeps failing, keeps pausing randomly, not a good experience, the app works great ig but downloading is a hassle as of rn

★☆☆☆☆ Corazon Jedi · Jun 9, 2025

Phone burns up using Gemma2 8b. I suspect all models using anything from 7-9b are bad for our phones. I have a Samsung 24 Ultra, which is a high-end phone. I'll scale down to a 1-3b model to see how that goes. Features I want to see in the future: Project feature Folder access to read files (ebooks) Voice capabilities Update: I don't like that there is no feature to delete a LLM. That really angers me more than anything. If there is, I do not see it. How do I delete a model?

Google Play Rankings for LM Playground

This app is not ranked

Technologies used by LM Playground

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