Standard caller ID app Truecaller has lengthy left iPhone customers at a drawback by not providing the caller info in real-time โ a function its Android customers have loved for a while. At present, that modifications as the corporate is rolling out an replace that brings real-time caller ID help to its iOS subscribers.
The corporate was capable of implement the function as a result of Apple launched Reside Caller ID Lookup in iOS 18, permitting third-party caller ID apps to securely make a name to their server to get details about the caller. Notably, that is additionally the primary main launch from the Swedish firm after the co-founders Alan Mamedi and Nami Zarringhalam stepped down from the day-to-day operations in November 2024.
At present, Truecaller has greater than 2.6 million paying subscribers, of which solely round 750,000 of them are on iOS. Nevertheless, 40% of Truecallerโs income is from iOS subscriptions. The corporate additionally will get a 5X dialog price to its premium tier on iOS in comparison with Android in addition to 80% increased income from an iPhone subscriber.
Contemplating the significance of the iPhone to Truecallerโs backside line, the corporate continues to develop its iOS app.
In 2022, Truecaller relaunched the iOS app to concentrate on higher spam detection, due to Apple permitting the app to retailer a bigger set of numbers domestically.
โIt did enhance the general name identification. However that wasnโt sufficient as a result of in international locations like India, thereโs a large calling exercise, and never all this could be out there within the offline database,โ Truecaller Product Director Nakul Kabra instructed TechCrunch in an interview.
India presents different challenges for the corporate, as properly, together with the arrival of a service, Calling Identify Presentation (generally known as CNAP, designed to curb spam. The service, presently being rolled out by native telcos, may finally emerge as a competitor to Truecaller.
Truecaller additionally up to date its iOS app in 2023 with a stay caller ID expertise, however that concerned a step requiring interplay with Siri and likewise wasnโt real-time.
Till iOS 18โs launch, Truecaller needed to depend on a domestically saved dictionary of restricted cellphone numbers on iOS.
To allow the brand new function, Truecaller constructed a brand new server structure and created a separate, encrypted database for iOS, alongside its current bigger database for Android customers. Appleโs Cellphone app makes encrypted requests to this database and will get encrypted responses which might be solely decrypted on the shopper (iPhone) to indicate the caller ID in actual time. This course of is known as โhomomorphic encryption,โ because the computations use encrypted information as an alternative of decrypting them first, whereas decryption occurs on the shopper to show caller info if it matches with the info saved on the server.
Kabra instructed TechCrunch that Truecaller had constructed a option to sync two databases to maintain the info synced between them.
โIn the mean time, there could be a little bit of a delay as a result of these requests get queued up, and the encryption that we do could be very time-consuming โ and really costlyโฆ However it shouldnโt be various hours,โ he stated.
TechCrunch examined stay caller ID below Truecallerโs beta program final week and seen that the function does present caller info in real-time most often, although it generally misses.
Truecallerโs premium tier on iOS begins at $9.99 a month, per particular person, or $74.99/12 months. The corporate additionally presents its household plan on iOS beginning at $14.99/month or $99.99/12 months and the top-end Gold subscription at $249 a 12 months.
Customers can allow the Reside Caller ID Lookup function by means of iPhone Settings > Apps > Cellphone > Name Blocking & Identification.
On iOS 18, Truecaller additionally up to date its interface with the callerโs identify showing in daring over their quantity. Now, Truecaller is engaged on help for photographs to indicate up within the caller ID for its iOS customers.