--- title: "umop ǝpısdn - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Looking for something unusual, unique, and fun? Type text and flip it upside down. Send email and messages to friends with upside down text. .ʇxəʇ uʍop əpısdn ɥʇıʍ spuəıɹɟ oʇ SWS puɐ |ıɐɯə puəS .uʍop" --- # umop ǝpısdn — United States > uʍop əpısdn ʇxəʇ uɹnʇ ![umop ǝpısdn App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/96/ce/c4/96cec4a1-30a0-b7a0-32f9-45fb87bad20a/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Jamie Curmi](https://apptail.io/developer/jamie-curmi-yyYb) **Category:** Utilities **Rating:** 2.7/5 (6 ratings) **Price:** Free **Bundle ID:** com.curmi.upsidedown **Store:** Apple App Store **Country:** United States **Version:** 3.1 (released 2025-09-15) **Original Release:** 2010-02-11 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id354900325) **AppTail Page:** [https://apptail.io/app/umop-pisdn-tw/united-states](https://apptail.io/app/umop-pisdn-tw/united-states) ## umop ǝpısdn Description Looking for something unusual, unique, and fun? Type text and flip it upside down. Send email and messages to friends with upside down text. .ʇxəʇ uʍop əpısdn ɥʇıʍ spuəıɹɟ oʇ SWS puɐ |ıɐɯə puəS .uʍop əpısdn ʇı dı|ɟ puɐ ʇxəʇ ədʎ⊥ ¿ unɟ puɐ ‘ənbıun ‘|ɐnsnun ɓuıɥʇəɯos ɹoɟ ɓuıʞoo⅂ Just enter text and watch it flip. Send as an email, a message, or post to Facebook or Twitter. Shake to clear entry for the next message. "uʍop əpısdn" has options that go beyond simple flipping apps: 1) Choose to convert all to lowercase (tends to produce more readable text). 2) Handles phone number links so that people can click on links and still make the correct call. 3) Windows friendly option - some Windows machines are less capable of handling the upside down glyphs, so turn this option on when sending email to Windows friends. 4) Handles accented characters and emoji. **Note that upside down messages sent to non-iPhone users do not always work — this is a limitation of their phones, not this software or the iPhone. Mail to Windows/Mac users should always work, as does copy and paste to websites, documents etc. Also note that this only works for languages primarily using the Roman alphabet. Don't try this with Japanese or Russian, for example, as you will be disappointed!** Here's what beta testers had to say about "uʍop əpısdn": "This is the dumbest app I've ever seen — I love it" — Elroy, Beta Tester "I expect something more useful next time, ok?!" — Kaoru, Developer's Wife Don't waste your time with lesser apps. Get "uʍop əpısdn" and start messaging your friends now! Even the app name is upside down — that's attention to detail! Though a problem for people searching for the app — didn't think that one through when I came up with the name... ## umop ǝpısdn Rating Breakdown in United States - 5 stars: 2 (33%) - 4 stars: 0 (0%) - 3 stars: 1 (17%) - 2 stars: 0 (0%) - 1 stars: 3 (50%) ## umop ǝpısdn Discovered Keywords - flip text ## Apps Similar to umop ǝpısdn - [Origin Energy Gas Internet LPG](https://apptail.io/app/origin-energy-gas-internet-lpg-Okl/united-states) - [Hear Boost: Hearing Ear Aid](https://apptail.io/app/hear-boost-hearing-ear-aid-ZUp/united-states) - [Image Recognition And Searcher](https://apptail.io/app/image-recognition-and-searcher-vRq/united-states) - [Two Stroke Mix Calculator](https://apptail.io/app/two-stroke-mix-calculator-Upw/united-states) - [AGL](https://apptail.io/app/agl-fIW/united-states) - [MyAussie](https://apptail.io/app/myaussie-FyX/united-states) ## umop ǝpısdn Available In - [United States](https://apptail.io/app/umop-pisdn-tw/united-states) - [Australia](https://apptail.io/app/umop-pisdn-tw/australia) - [Canada](https://apptail.io/app/umop-pisdn-tw/canada) - [United Kingdom](https://apptail.io/app/umop-pisdn-tw/united-kingdom) - [Germany](https://apptail.io/app/umop-pisdn-tw/germany) - [Russia](https://apptail.io/app/umop-pisdn-tw/russia) - [France](https://apptail.io/app/umop-pisdn-tw/france) - [Italy](https://apptail.io/app/umop-pisdn-tw/italy) - [Switzerland](https://apptail.io/app/umop-pisdn-tw/switzerland) - [Netherlands](https://apptail.io/app/umop-pisdn-tw/netherlands) - [China](https://apptail.io/app/umop-pisdn-tw/china) - [Indonesia](https://apptail.io/app/umop-pisdn-tw/indonesia) - [Ireland](https://apptail.io/app/umop-pisdn-tw/ireland) - [Israel](https://apptail.io/app/umop-pisdn-tw/israel) - [India](https://apptail.io/app/umop-pisdn-tw/india) - [Japan](https://apptail.io/app/umop-pisdn-tw/japan) - [South Korea](https://apptail.io/app/umop-pisdn-tw/south-korea) - [Kuwait](https://apptail.io/app/umop-pisdn-tw/kuwait) - [Kazakhstan](https://apptail.io/app/umop-pisdn-tw/kazakhstan) - [Lebanon](https://apptail.io/app/umop-pisdn-tw/lebanon) - [Malta](https://apptail.io/app/umop-pisdn-tw/malta) - [Malaysia](https://apptail.io/app/umop-pisdn-tw/malaysia) - [Nigeria](https://apptail.io/app/umop-pisdn-tw/nigeria) - [New Zealand](https://apptail.io/app/umop-pisdn-tw/new-zealand) - [Peru](https://apptail.io/app/umop-pisdn-tw/peru) - [Philippines](https://apptail.io/app/umop-pisdn-tw/philippines) - [Poland](https://apptail.io/app/umop-pisdn-tw/poland) - [Portugal](https://apptail.io/app/umop-pisdn-tw/portugal) - [Romania](https://apptail.io/app/umop-pisdn-tw/romania) - [Sweden](https://apptail.io/app/umop-pisdn-tw/sweden) - [Singapore](https://apptail.io/app/umop-pisdn-tw/singapore) - [Thailand](https://apptail.io/app/umop-pisdn-tw/thailand) - [Türkiye](https://apptail.io/app/umop-pisdn-tw/turkey) - [Taiwan](https://apptail.io/app/umop-pisdn-tw/taiwan) - [Ukraine](https://apptail.io/app/umop-pisdn-tw/ukraine) - [Uruguay](https://apptail.io/app/umop-pisdn-tw/uruguay) - [Vietnam](https://apptail.io/app/umop-pisdn-tw/vietnam) - [United Arab Emirates](https://apptail.io/app/umop-pisdn-tw/united-arab-emirates) - [South Africa](https://apptail.io/app/umop-pisdn-tw/south-africa) - [Belgium](https://apptail.io/app/umop-pisdn-tw/belgium) - [Brazil](https://apptail.io/app/umop-pisdn-tw/brazil) - [Belarus](https://apptail.io/app/umop-pisdn-tw/belarus) - [Colombia](https://apptail.io/app/umop-pisdn-tw/colombia) - [Czechia](https://apptail.io/app/umop-pisdn-tw/czechia) - [Denmark](https://apptail.io/app/umop-pisdn-tw/denmark) - [Algeria](https://apptail.io/app/umop-pisdn-tw/algeria) - [Finland](https://apptail.io/app/umop-pisdn-tw/finland) - [Greece](https://apptail.io/app/umop-pisdn-tw/greece) - [Hungary](https://apptail.io/app/umop-pisdn-tw/hungary) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*