AppCorpus
Market US

Slick: eSIM & Global Calls

by Slick Networks Incorporated

iPhone

Active Last checked 6 Aug 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download
  • In-app purchases

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Apple Wallet Yes Unknown App Store Store published
Free app Yes Free Store published
In-app purchases Yes Limited free Store published

Screens

App Store

10 store screenshots

Slick: eSIM & Global Calls iphone screenshot 1
Slick: eSIM & Global Calls iphone screenshot 2
Slick: eSIM & Global Calls iphone screenshot 3
Slick: eSIM & Global Calls iphone screenshot 4

Pricing & paywalls

App Store

  • eSIM Data Bundle USA 1GB — $4.99
  • Global Call Credit $100 — $0.99
  • Global Call Credit $100 — $1.99
  • Global Call Credit $100 — $2.99
  • Global Call Credit $100 — $4.99
  • Global Call Credit $100 — $9.99
  • Global Call Credit $100 — $14.99
  • Global Call Credit $100 — $24.99
  • Global Call Credit $100 — $49.99
  • Global Call Credit $100 — $99.99

Ratings & reviews

App Store

4.5 2099 ratings · App Store

  1. 4/5Pricy!

    There are few things I like especially when it comes to the way it counts the minute. It shows ringing and not minute counting until the conversation actually begins. That is the feature that made me abandon my Boss Revolution app that I’ve been using for years. I switched to it and never looked back since. The price per minute was okay but suddenly I noticed it jumped about four cent more than it competitors. Now it may not look a lot but when you’re doing INTERNATIONAL calls every penny counts. I have not been observing the price but when I saw that it did not sit well with me. I do a lot of international calls and I’m always going to look for the cheaper option. At least with my precious app it never still charge me u til the conversation began, I just could not tell when the minute counting began because it starts right away. But yeah it Didi not like that price jump.

    McNonwuun · 6 Aug 2026

  2. 5/5Best App!

    I’ve been using this app for years and it is so much better than the others. It’s so easy to use and it’s quick with great call quality. Never had any issues as it is very straightforward. They also have promos on free minutes or minutes on sale pretty often so I’m never really running low. Love this app, definitely recommend.

    HiraJav · 6 Aug 2026

  3. 1/5Worst app on the market !!!

    This app was OK when I first started using it . But for the last couple weeks every time I have purchased a calling plan , as soon as I purchased a plan it blocks me. I can’t use the plan. Can’t make phone calls can’t send tip ups , nothing ! And I can’t get a hold of Support. So while my loved one is waiting for me to call and expecting me to call , I’m messaging Support over and over. Nobody’s manning the phones. as I said before, this has happened to me two other times in the past couple weeks and the last time it happened, I was assured that it would never happen again, which was of course a lie because I decided to give them another chance and use the app and it blocked me again as soon as I purchased a plan. And you can’t get nobody to answer the phone. I have been messaging them on WhatsApp, which is where they told me for urgent matters to message them. And I have been messaging them for several hours now with no response and no return messages!

    Valoradia · 6 Aug 2026

  4. 1/5Poor customer service

    After purchasing call credit for $5 on June 30th, 2022, Slickcall took advantage of the fact that my credit card details was in their system, and went ahead to charge my account for another $5 on July 1st, 2022, without my authorization or approval. I have initiated action to have my card reissued by my credit card company, since blocking their access to my card on file will not be possible. Subscribers are advised to always check their account. I am beginning to feel that Slickcall may be involved in some fraudulent practice. Hardly does anyone answer the contact number, instead they call you at their own time. The lady at Slickcall that I complained to promised to call me back, but never did.

    nneji Iweala · 6 Aug 2026

  5. 1/5What is slicall offering that other apps are not?

    I got a text saying call only for 20/min in Ethiopia when in fact I can call 19/min using Boss-revolution and other apps. There are $1 bonus when you also charge your balance on Saturdays in other apps. However sicall is saying only one time $1😂 Perhaps what turned me away the most is the requirement of my email in addition to my phone number. What about my social security number then?😂 you know people are afraid of giving every information this days and I did not have to give my email to other calling apps and they are cheaper as well. So why should I give more information to Silcall and also pay more ? Help me understand this🤔

    zujaga · 6 Aug 2026

Privacy & accessibility

App Store

Privacy

  • Data Linked to You — App Functionality — Contact Info — Email Address Developer declared
  • Data Linked to You — App Functionality — Contact Info — Name Developer declared
  • Data Linked to You — App Functionality — Contact Info — Phone Number Developer declared
  • Data Linked to You — Contact Info Developer declared
  • Data Not Linked to You — Analytics — Diagnostics — Crash Data Developer declared
  • Data Not Linked to You — Analytics — Usage Data — Product Interaction Developer declared
  • Data Not Linked to You — App Functionality — Diagnostics — Crash Data Developer declared
  • Data Not Linked to You — Third-Party Advertising — Usage Data — Product Interaction Developer declared
  • Data Not Linked to You — Diagnostics Developer declared
  • Data Not Linked to You — Usage Data Developer declared
  • Data Used to Track You — Usage Data — Product Interaction Developer declared
  • Data Used to Track You — Usage Data Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 2.3.19

    Improved app performance for smoother and faster calls.

  • 2.3.20

    Slick is bringing eSIM to revolutionize your connectivity. Let’s explore the future of the internet with Slick eSIM! Simplified Setup: Activate your eSIM in a few taps. Flexible data plans.

  • 2.3.21

    Improved app performance for smoother and faster calls.

  • 2.3.22

    We’re excited to share that Slickcall has officially rebranded to Slick!

  • 2.4.1

    Things just got slicker. We’ve improved stability, boosted speed, and made payment smoother. Now, your experience with calling, topping up, and eSIM data feels smooth from start to finish.

  • 2.4.10

    Improved app performance for smoother and faster calls.

  • 2.4.11

    Improved app performance for smoother and faster calls.

  • 2.4.12

    Improved app performance for smoother and faster calls.

  • 2.4.16

    Improved app performance for smoother and faster calls.

  • 2.4.17

    Improved app performance for smoother and faster calls.

  • 2.4.18

    Improved app performance for smoother and faster calls.

  • 2.4.19

    Improved app performance for smoother and faster calls.

  • 2.4.20

    Improved app performance for smoother and faster calls.

  • 2.4.22

    Improved app performance for smoother and faster calls.

  • 2.4.26

    Improved app performance for smoother and faster calls.

  • 2.4.27

    Improved app performance for smoother and faster calls.

  • 2.4.28

    Improved app performance for smoother and faster calls.

  • 2.4.3

    Your post-call experience just got a meaningful upgrade. After each call, you’ll now see four smart options designed to make staying connected even easier: Call Back – Reach out again with a single tap Calling Plans – Instantly view plans for the country you just called Send Top-Up – Send credit in seconds Invite to Slick – Share the app and earn $5 for each successful referral

  • 2.4.30

    Improved app performance for smoother and faster calls.

  • 2.4.31 · 3 Jun 2026

    Improved app performance for smoother and faster calls.

  • 2.4.4

    Improved app performance for smoother and faster calls.

  • 2.4.6

    Improved app performance for smoother and faster calls.

  • 2.4.7

    Improved app performance for smoother and faster calls.

  • 2.4.8

    Improved app performance for smoother and faster calls.

  • 2.4.9

    Improved app performance for smoother and faster calls.

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
6 Aug 2026
Sources
App Store

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