Amalgam by Marc Kerstein
Not in any tracked top chart right now.
Updated 19 Oct 2026 · rankings refresh through the day
DeveloperMarc Kerstein
CategoryEntertainment
PriceFree
Released
Rating★ 4.9 (40)
Version2.2.3
Age rating17+
First seen by us
12 Oct 2026
Installs (est.)10k+ worldwide
Rating
4.9 ★
40 ratings
Measured
Amalgam by Marc Kerstein on the App Store
App details
App ID
1497474271
Publisher
Marc Kerstein
On the store since
Mar 2020
6 years on the store
Minimum OS
iOS 14.1+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
17+
1 content note below
Languages
1
EN
Size
40 MB
Content notesUnrestricted Web Access
Amalgam by Marc Kerstein downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.9 ★
40 ratings
Measured
Ratings
40
Measured
About Amalgam by Marc Kerstein
Amalgam comprises of multiple effects, all within one app.
All effects are chosen to be powerful, yet easy to perform. And each effect requires nothing more than just your phone.
Amalgam includes instructions as well as various customisation settings. It even includes a community section for user-submitted tips and routines.
AMALGAM INCLUDES:
* Streets *
Streets is finally back!
John Archer has given his exclusive permission for this remake of his popular Streets app, which now incorporates new features including a modernised real map and a new "gyro crib".
- Divine where in the world your spectator is thinking of!
- A book test with no memory work required.
- A new "legitimate mode" which supports all languages.
* TimedOut *
A customisable prediction effect that's all in your spectator's hands. Predict a number, dice roll, ESP symbol, star sign or more.
- Prediction can be an image in your Photos or perhaps a drawing.
- After making your prediction, you do not touch the phone again.
- No Internet or Bluetooth required: nothing is sent to or from the device.
- Your spectator checks the prediction themselves: the phone remains in their hands!
- No voice recognition!
- Perfect for pairing with other electronic mentalism effects: reveal a photo from two days ago of you predicting their dice roll, which even they don't know yet!
* Watch *
A revelation of a freely chosen time. Your spectator zooms in to a wristwatch in a photograph to find it's set to the time they just named.
- Customisable: use your own photo.
- Any time can be named to the minute.
- Novel method: no voice recognition or unjustified inputs.
* Word Search *
Seemingly demonstrate superhuman memory abilities with this word search game from Harry De Cruz. Although you only look at the word search for a couple of seconds, you can reveal the positions and directions of all words hiding within.
- Method keeps memory work to a minimum: if you know the alphabet, you can perform this effect.
- No need to secretly obtain information during the effect.
- Phone remains in the spectator's hands.
* Inertia *
Force text, photos and videos on any website, without hiding the screen from the spectator. Inertia works great as a prediction effect, or combined with your favourite revelation.
- Predict a word on any website.
- Force photos or videos on Instagram.
- Reveal you predicted a selected Tweet, movie or Instagram post.
* OneStopShop *
This fully customisable effect allows you to force a product of your choosing from an online store.
- Novel input method combining old and new mechanics.
- Multiple built-in presets, or create your own.
- Force multiple playing card back designs, thanks to Theory11, Daniel Madison and Patrick Kun.
- Built-in clothing preset is perfect to combine with physical effects, such as Dresscode by Calen Morelli.
* ChoiceMail *
Your spectator's selection is impossibly revealed when listening to a received audio message.
- Input mechanism allows you to s
All effects are chosen to be powerful, yet easy to perform. And each effect requires nothing more than just your phone.
Amalgam includes instructions as well as various customisation settings. It even includes a community section for user-submitted tips and routines.
AMALGAM INCLUDES:
* Streets *
Streets is finally back!
John Archer has given his exclusive permission for this remake of his popular Streets app, which now incorporates new features including a modernised real map and a new "gyro crib".
- Divine where in the world your spectator is thinking of!
- A book test with no memory work required.
- A new "legitimate mode" which supports all languages.
* TimedOut *
A customisable prediction effect that's all in your spectator's hands. Predict a number, dice roll, ESP symbol, star sign or more.
- Prediction can be an image in your Photos or perhaps a drawing.
- After making your prediction, you do not touch the phone again.
- No Internet or Bluetooth required: nothing is sent to or from the device.
- Your spectator checks the prediction themselves: the phone remains in their hands!
- No voice recognition!
- Perfect for pairing with other electronic mentalism effects: reveal a photo from two days ago of you predicting their dice roll, which even they don't know yet!
* Watch *
A revelation of a freely chosen time. Your spectator zooms in to a wristwatch in a photograph to find it's set to the time they just named.
- Customisable: use your own photo.
- Any time can be named to the minute.
- Novel method: no voice recognition or unjustified inputs.
* Word Search *
Seemingly demonstrate superhuman memory abilities with this word search game from Harry De Cruz. Although you only look at the word search for a couple of seconds, you can reveal the positions and directions of all words hiding within.
- Method keeps memory work to a minimum: if you know the alphabet, you can perform this effect.
- No need to secretly obtain information during the effect.
- Phone remains in the spectator's hands.
* Inertia *
Force text, photos and videos on any website, without hiding the screen from the spectator. Inertia works great as a prediction effect, or combined with your favourite revelation.
- Predict a word on any website.
- Force photos or videos on Instagram.
- Reveal you predicted a selected Tweet, movie or Instagram post.
* OneStopShop *
This fully customisable effect allows you to force a product of your choosing from an online store.
- Novel input method combining old and new mechanics.
- Multiple built-in presets, or create your own.
- Force multiple playing card back designs, thanks to Theory11, Daniel Madison and Patrick Kun.
- Built-in clothing preset is perfect to combine with physical effects, such as Dresscode by Calen Morelli.
* ChoiceMail *
Your spectator's selection is impossibly revealed when listening to a received audio message.
- Input mechanism allows you to s
Latest updates
2.2.3
Streets map data bug fixes