# LIE DETECTOR... FREE! — user reviews > 278 indexed App Store user reviews of LIE DETECTOR... FREE! by Indigo Penguin Limited, rated 2.30/5 from 95,878 ratings. - Source: https://appshunter.io/ios/app/lie-detector-free/id356053562/reviews - App overview in markdown: https://appshunter.io/ios/app/lie-detector-free/id356053562.md - Rating breakdown: 5★ 18,804 · 4★ 4,218 · 3★ 9,327 · 2★ 13,822 · 1★ 49,707 ## What do users think of LIE DETECTOR... FREE!? Overall sentiment: negative **Pros** - 🤡 Fun for entertainment - 👍 Entertaining for pranking friends - 😂 Provides comedy value **Cons** - 🐛 Inaccurate results - 🚫 Doesn't actually detect lies - 💤 Boring and useless **Commonly reported bugs** - Inconsistent results - Freezes or crashes frequently **Most requested features** - Improve accuracy and reliability - Provide clear instructions on how to use ## Newest reviews (15 of 278) ### 3/5 — Not real *2017-07-13, version 1* Pretty oblivious it is not real but amusing nonetheless. ### 3/5 — Needs updated *2017-02-19, version 1* This app is fun. Be great at a party. This would be more better if this listed the questions asked and which question failed ### 3/5 — ? *2016-12-15, version 1* I got 1237% truthful? Me no understand⁉️ ### 3/5 — Bad *2016-10-16, version 1* I tested out this app thinking it would be good... It REALLY BAD... It froze and deleted!!! ### 2/5 — Meh *2016-04-22, version 1* This is ok but it is not true when ever I play it it lies but when my friend plays it it is telling the truth!! ### 3/5 — Good *2016-01-14, version 1* This app is actually pretty good, they say it don't work but it kinda does , it's a motion sensor. So what you food make the tester hold the phone and place his/her two fingers on scanner and ask a question , if it's true they shouldn't have a problem to hold it steady which should be 79-81% true and 78 and below is false. ### 1/5 — Use less 😒 *2015-10-23, version 1* This is really stupid ### 1/5 — STUPID *2015-10-06, version 1* INDIGO PENGUINS COMPANY U R LAME TRY TO MAKE THIS JUST A LITTLE BUT BETTER. U ARE HOLD ENOUGH TO HAVE A FULL SIZED BRAIN. PLEASE MAKE A BETTER GAME😤👎👎👎👎👎👎 ### 1/5 — Oh my lord!!! Don't use this. *2015-08-19, version 1* The condition of this app is deplorable! I tried it on the kid I lured into my van and it didn't even work. Lie detector! More like bad detector! This is blasphemy! Don't ever use this app again. ### 2/5 — Pranks *2015-08-18, version 1* This is such a bad app. It's nice for fun but I didn't understand it the first time. Nicer for pranks ### 1/5 — Dumb *2015-08-02, version 1* It's not real and boring ### 1/5 — Completely Fake *2015-07-14, version 1* It always says around 77% truthful...seriously?? I wish I could give this 0 stars. It's a waste of time! ### 2/5 — Waste of time *2015-07-08, version 1* I hate it 💥 it makes up stuff 💔 it tells lies⚡️⚡️⚡️⚡️⚡️I would not get it if I were smart 🌟⭐️🌟so don't get it people ‼️if you think it is telling the truth it's not and I mean not ❌❌❌❌they should get rid of it and I mean 🔚 it 📦📫 it is dumb please... Just don't get it 🚫🚫🚫🚫 its puke 🚽 ### 1/5 — Fake *2015-06-28, version 1* Don't get a fake ### 1/5 — The most horrible game in the world!!!!!!!!!!! *2015-06-11, version 1* This game is a joke. It is so stupid and dumb and isn't helpful with anything. The game is a horrible lie and is the worst app you would ever want. This app is no satisfying at all no matter what. ## Most critical reviews (10 lowest-rated) ### 1/5 — THIS IS SOOOOOO FAKE *2017-09-07, version 1* I used it on myself and told it my full name. It said I was only "73% truthful". Then I said a ton mor stuff, and any thing i say, lie or not, is in between 67% and 79%. This is FAKE! ### 1/5 — Rubbish *2017-08-20, version 1* I'd rate it 0 stars if I could Apparently I've murdered the queen And it doesn't work Worst pranks in history DONT GET ### 1/5 — UPDATE THE APP !!! *2017-04-30, version 1* UPDATE THE APP !!! ### 1/5 — Worst app ever *2016-10-10, version 1* Does not work at all,every time we use it even if we say fake stuff it's always 70 % truthful. ### 1/5 — Inaccurate *2016-08-13, version 1* I'm so dumb for even believing this was gonna give out accurate answers. ### 1/5 — very bad *2016-06-23, version 1* it dose not let you ask a qestchin i do not get how you could like this game ### 1/5 — Crap I would rate it 0 *2016-03-27, version 1* doesn't work. I rate it 0 ### 1/5 — TERRIBLE *2016-02-26, version 1* today is Friday and I said today is Monday and tomorrow is Wednesday and it said 79%i mean and guess what them I tried today is Wednesday and tomorrow is Monday and it said 64% ### 1/5 — 구입목록 삭제 바랍니다 *2016-02-03, version 1* 사용하지 않습니다. ### 1/5 — Bad *2015-12-26, version 1* I really hated this , I couldn't understand it. I thought it was rubbish. ## Most praised reviews (10 highest-rated) ### 5/5 — It knows! *2017-09-20, version 1* I asked if my dick would grow between today and next Wednesday and it said YES! The best app ever. I can't wait for it to grow. It knows!!!! ### 5/5 — The BEST Lie Detector App! *2016-11-27, version 1* Well, only because all other lie detector apps are total pranks. The developers of THIS app actually took time to make this app DO something. The rest are random, but this app ACTUALLY does its job! ### 5/5 — Great *2015-11-12, version 1* It's very good app even ishddhdisksmdjd ### 5/5 — Hilarious!!!!🙈🙉😂 *2015-09-29, version 1* Seriously you people who are ranting on about this not being a real app!! Of course it isn't!!!! It's meant to be a joke!!!! I think it's soooooo funny when you test it on a friend and they're telling the truth but the lie detector says otherwise!!! My friend yelled at it in frustration and told her that I only believed the lie detector!!! Hahahahha, don't worry I told her afterwards! Peeps, just have fun with this awesome app! Nice job indigo penguin!👍🏼 ### 5/5 — Crape *2015-08-24, version 1* Crap ### 5/5 — Lieing *2014-04-29, version 1* I like this app because it tell if the person is lieing or not ### 5/5 — Ok, SERIOUSLY? *2013-11-11, version 1* Just SHAKE THE HECK OUT OF IT! I shook it for 10 minutes strait then left my iPhone on all night--when it hit ten million I just deleted it. ### 5/5 — Trick *2013-08-12, version 1* I just like it cause I can lie into the dectecor even know I'm telling the truth so I just like lieing ### 5/5 — Awesomeness *2013-07-12, version 1* This is so awesome!! ### 5/5 — Lol *2013-06-15, version 1* It's for fun and I know its lies cos my brother is 100% idiot but it says he was 49% idiot --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-11.*