--- title: "strng - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Strng is a string synthesiser inspired by the karplus-strong algorithm. The physical modelling starts with a short burst of noise that then guided by a tuned delay buffer and string tension filter, ge" --- # strng — United States > string synthesis engine ![strng App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b8/f4/60/b8f460b4-af52-4d4d-a6c5-ab0e7a7fa280/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/400x400bb.png) **Developer:** [Erik Sigth](https://apptail.io/developer/erik-sigth-Lnl) **Category:** Music **Rating:** 4.7/5 (35 ratings) **Price:** Free **Bundle ID:** com.humbletune.strng **Store:** Apple App Store **Country:** United States **Version:** 1.5.13 (released 2026-06-24) **Original Release:** 2015-05-30 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id993782289) **AppTail Page:** [https://apptail.io/app/strng-IVLe/united-states](https://apptail.io/app/strng-IVLe/united-states) ## strng Description Strng is a string synthesiser inspired by the karplus-strong algorithm. The physical modelling starts with a short burst of noise that then guided by a tuned delay buffer and string tension filter, generates plucked string like sounds. No samples are used. Strng is 16 voice polyphonic and can be controlled with an in app 25 key chromatic keyboard or connect prefered midi controller through USB or Wifi. To further shape the sound two post effects are available, a ping-pong stereo delay and two channel resonant filter controlled by two LFOs. Connect to other apps through AudioBus, inter app audio or load in DAWs as AUv3. +++ String synthesis engine +++ 16 voice polyphonic +++ Audiobus, IAA and AUv3 +++ Core MIDI, bluetooth midi and limited MPE +++ 25 multitouch keyboard with aftertouch control +++ Factory presets, save and load your own settings, drag'n drop from files app +++ Aftertouch modulation for attack, sustain, bit crush, resonant filter and detune lfo +++ Stereo ping-pong delay +++ Two channel resonant low pass filter LFOs ## strng Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/21/3e/51/213e5196-96c4-8a3e-e3cc-4454b69ada40/mzl.iymqzutr.png/960x640.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/57/32/ab/5732ab02-96b0-3b51-04cc-3aaeaec7ed79/mzl.zefjahci.png/960x640.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/59/98/0e/59980ed9-5547-236c-2bd0-eb922662d942/mzl.kwnkjole.png/960x640.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/3d/5d/75/3d5d750b-7f9e-6db4-743b-a1f5b9970eb0/mzl.efbzwsrn.png/960x640.png) ## strng Rating Breakdown in United States - 5 stars: 31 (89%) - 4 stars: 0 (0%) - 3 stars: 3 (9%) - 2 stars: 1 (3%) - 1 stars: 0 (0%) ## strng Reviews in United States ### ***** "Bundle price not discounted properly" But this review is about strng. High quality, minimal ui. I own this app, and the other 3 apps in the bundle is the same price as buying them separately. -- egoki11a, 2024-12-03 ### ***** "Great Synthesis" This is a gem. What fun! -- EthanGross, 2022-04-21 ### ***** "Wonderful" Wonderful and beautifully designed. Love the sounds it is capable of creating! -- Matreve, 2021-04-08 ### ***-- "Volume pedal issue AUv3" Good sound and easy to use but midi expression pedal works in standalone app but not in host AUv3 app like Camelot. I’m keyboard player and need to fade string sounds in and out as fits song so can’t use this live. -- Normalkeyboardplayer, 2019-10-27 ### ***** "One of my most used synth apps" I think I paid $3 for this app, but it’s easily worth $20. Simple intuitive interface reminiscent of the op-1 string synth. I love the new update, excited to try the rest of the bundle. Thanks dude I love your work! -- toast bot, 2019-05-27 ### ***** "Neat app but very quiet." Wish there was a way to increase the volume. -- Floating Door, 2019-05-27 ### ***** "Price/Quality misaligned" Occasionally an inexpensive app proves to be indispensable and it restores your faith in cheap apps, which is then disappointed by buying many useless cheap apps hoping each will reward your willingness to invest in them but instead just use up memory. Given the price you might assume that there is a bigger, better app to do what this one does. There isn’t. Now w/ AUv3 support this is the bigger, better app. Nothing else does strings like this. Laplace is closest but, as it’s not focused on strings it does not give the explicit control over string parameters the way this app does. I cannot replicate the sound with anything else. This should cost $10-$15 if compared to similar quality apps. -- Tenente, 2019-05-12 ### ***-- "Theee stars in expectation" I have three other apps from Eric, I’m buying this one on the strength of that experience. I’ll update this after I get to know Strng. Weird thing: bundle price made no sense. It was cheaper to buy Strng and frekvens out right than buy the bundle. Somehow, I don’t think that was what they were trying to accomplish... -- Charlie Moody, 2019-05-09 ### ***-- "Latest update seems to have erased my preset" Why? I don’t know. -- Neumuzik, 2019-05-08 ### ***** "I have the bundle!" The controls are somewhat cryptic but once you know what they do (as the on-screen hints indicate) you will find these are very cool apps. -- anickt, 2018-11-06 [View all strng reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## strng Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Belarus | Music | #205 | ## strng Discovered Keywords - strng - strngofficial - strong app ## strng Available In - [United States](https://apptail.io/app/strng-IVLe/united-states) - [Germany](https://apptail.io/app/strng-IVLe/germany) - [United Kingdom](https://apptail.io/app/strng-IVLe/united-kingdom) - [Canada](https://apptail.io/app/strng-IVLe/canada) - [Japan](https://apptail.io/app/strng-IVLe/japan) - [France](https://apptail.io/app/strng-IVLe/france) - [Sweden](https://apptail.io/app/strng-IVLe/sweden) - [Russia](https://apptail.io/app/strng-IVLe/russia) - [Ireland](https://apptail.io/app/strng-IVLe/ireland) - [Austria](https://apptail.io/app/strng-IVLe/austria) - [Italy](https://apptail.io/app/strng-IVLe/italy) - [Spain](https://apptail.io/app/strng-IVLe/spain) - [Denmark](https://apptail.io/app/strng-IVLe/denmark) - [Vietnam](https://apptail.io/app/strng-IVLe/vietnam) - [Peru](https://apptail.io/app/strng-IVLe/peru) - [Singapore](https://apptail.io/app/strng-IVLe/singapore) - [Latvia](https://apptail.io/app/strng-IVLe/latvia) - [Slovakia](https://apptail.io/app/strng-IVLe/slovakia) - [Greece](https://apptail.io/app/strng-IVLe/greece) - [Ukraine](https://apptail.io/app/strng-IVLe/ukraine) - [Australia](https://apptail.io/app/strng-IVLe/australia) - [Finland](https://apptail.io/app/strng-IVLe/finland) - [Kuwait](https://apptail.io/app/strng-IVLe/kuwait) - [Kazakhstan](https://apptail.io/app/strng-IVLe/kazakhstan) - [Lebanon](https://apptail.io/app/strng-IVLe/lebanon) - [Lithuania](https://apptail.io/app/strng-IVLe/lithuania) - [North Macedonia](https://apptail.io/app/strng-IVLe/north-macedonia) - [Mexico](https://apptail.io/app/strng-IVLe/mexico) - [Malaysia](https://apptail.io/app/strng-IVLe/malaysia) - [Namibia](https://apptail.io/app/strng-IVLe/namibia) - [Nigeria](https://apptail.io/app/strng-IVLe/nigeria) - [Netherlands](https://apptail.io/app/strng-IVLe/netherlands) - [Norway](https://apptail.io/app/strng-IVLe/norway) - [New Zealand](https://apptail.io/app/strng-IVLe/new-zealand) - [Philippines](https://apptail.io/app/strng-IVLe/philippines) - [Pakistan](https://apptail.io/app/strng-IVLe/pakistan) - [Poland](https://apptail.io/app/strng-IVLe/poland) - [Portugal](https://apptail.io/app/strng-IVLe/portugal) - [Romania](https://apptail.io/app/strng-IVLe/romania) - [Saudi Arabia](https://apptail.io/app/strng-IVLe/saudi-arabia) - [Slovenia](https://apptail.io/app/strng-IVLe/slovenia) - [Thailand](https://apptail.io/app/strng-IVLe/thailand) - [Türkiye](https://apptail.io/app/strng-IVLe/turkey) - [Taiwan](https://apptail.io/app/strng-IVLe/taiwan) - [South Africa](https://apptail.io/app/strng-IVLe/south-africa) - [Argentina](https://apptail.io/app/strng-IVLe/argentina) - [Azerbaijan](https://apptail.io/app/strng-IVLe/azerbaijan) - [Belgium](https://apptail.io/app/strng-IVLe/belgium) - [Bulgaria](https://apptail.io/app/strng-IVLe/bulgaria) - [Brunei](https://apptail.io/app/strng-IVLe/brunei) - [Brazil](https://apptail.io/app/strng-IVLe/brazil) - [Belarus](https://apptail.io/app/strng-IVLe/belarus) - [Switzerland](https://apptail.io/app/strng-IVLe/switzerland) - [Chile](https://apptail.io/app/strng-IVLe/chile) - [China](https://apptail.io/app/strng-IVLe/china) - [Colombia](https://apptail.io/app/strng-IVLe/colombia) - [Czechia](https://apptail.io/app/strng-IVLe/czechia) - [Dominican Republic](https://apptail.io/app/strng-IVLe/dominican-republic) - [Algeria](https://apptail.io/app/strng-IVLe/algeria) - [Ecuador](https://apptail.io/app/strng-IVLe/ecuador) - [Egypt](https://apptail.io/app/strng-IVLe/egypt) - [Hong Kong SAR China](https://apptail.io/app/strng-IVLe/hong-kong) - [Hungary](https://apptail.io/app/strng-IVLe/hungary) - [Israel](https://apptail.io/app/strng-IVLe/israel) - [India](https://apptail.io/app/strng-IVLe/india) - [South Korea](https://apptail.io/app/strng-IVLe/south-korea) - [United Arab Emirates](https://apptail.io/app/strng-IVLe/united-arab-emirates) - [Luxembourg](https://apptail.io/app/strng-IVLe/luxembourg) - [Qatar](https://apptail.io/app/strng-IVLe/qatar) --- ## 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. 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