One limitation of FM WhatsApp is that it is not officially available on iOS, so if you are an iPhone-user then the unofficial modded version will be disappointing. The app was primarily created for android user and at this point in time there is no reliable & secure version of the same available on iOS devices. Apple's closed ecosystem and policy surrounding the installation of third-party apps have a lot to do with this inaccessibility. This is because iOS restricts app installations to the Apple App Store, unless you have jailbroken your device which we would advise against.
Jailbreak, a word approximated to the term people uses when talking about removing restrictions and limitations imposed by Apple on an iOS device. This process gives permission to the users configure app in addition running it without being supported through App Store. But, when it concerns installing applications like FM WhatsApp: jailbreaking puts a lots of limitations which can be dangerous. According to the wikipedia page, jailbreaking a device can void its warranty from Apple and may expose it to malware or other security threats. A study by security firm Kaspersky has found that roughly 15% of jailbroken iPhones are exposed to malware unlike the much wider exposure for non-jailbroken phones, cites a Bloomberg post.
Although some sites claim to provide FM WhatsApp for iOS download, this is not a very consistent way and has its risks. Either these versions are not in working condition or they need complicated and non-secure methods like Jailbreak to get installed. In addition, users even after downloading and installing FM WhatsApp on jailbreak devices may also encounter problems with app functioning, stability as well security. Forbes also noted that a large number of third-party apps not available on the official Apple App Store do not receive regular security updates leading are more vulnerable to data breaches and cyber attacks. That jeopardizes your end-users who are spreading around information without even knowing that they use an insecure app.
The reason you are unable to find the FM WhatsApp on iOS is that Apple has kept security and privacy as their main motto. Apple controls what apps can go on its App Store in order to ensure they meet Apple's high security standards. Popular examples of modded apps include FM WhatsApp and many others which change the code or surface level design to give it its on customization but often infringe with the TOS set by owners. When it comes to WhatsApp, if you use a third-party mods on your account gets banned as WhatsApp has no-tolerance policy against the unauthorized application system. WhatsApp itself claimed that, in the year 2020 alone millions of accounts were banned for using un-official versions of it including FM WhatsApp and GB WhatsApp.
FM WhatsApp which is known for its custom themes, privacy adjustments and increased media-sharing size limit can still be downloaded only on Android devices who are eager to know about the exclusive features. New version is available, Android user for more update you can visit the fm whatsapp site and you will be downloadable latest version also same thing ios users take caution on browsing sites downloading FM WhatsApp in iphones. Most of these sites are untrusted and can pose a security threat to your device. In summary, the potential risks of jailbreaking and sideloading a tweaked app like FM WhatsApp for iPhone far outweigh any benefits making it much wiser decision to ensure that you use an official version from the App Store.