diff --git a/lib/di.rb b/lib/di.rb
index 9a96c0e..100d4c8 100644
--- a/lib/di.rb
+++ b/lib/di.rb
@@ -9,6 +9,7 @@
 require 'stf/interactor/remove_all_user_devices_interactor'
 require 'stf/interactor/get_keys_interactor'
 require 'stf/interactor/get_values_interactor'
+require 'stf/interactor/add_adb_public_key'
 require 'stf/validate/uri_validator'
 
 class DI
@@ -64,6 +65,10 @@ def init (opts = {})
       c.register(:uri_validator,
                  -> {Stf::URIValidator.new},
                  memoize: true)
+
+      c.register(:add_adb_public_key_interactor,
+                 -> {Stf::AddAdbPublicKeyInteractor.new},
+                 memoize: true)
     end
 
     def [](what)
diff --git a/lib/stf/client.rb b/lib/stf/client.rb
index 0a9de63..d5b35b8 100644
--- a/lib/stf/client.rb
+++ b/lib/stf/client.rb
@@ -54,6 +54,11 @@ def stop_debug(serial)
       return response.success
     end
 
+    def add_adb_public_key(adb_public_key)
+      response = execute '/api/v1/user/adbPublicKeys', Net::HTTP::Post, { publickey: adb_public_key }.to_json
+      return response.success
+    end
+
     private
 
     def execute(relative_url, type, body='')
diff --git a/lib/stf/interactor/add_adb_public_key.rb b/lib/stf/interactor/add_adb_public_key.rb
new file mode 100644
index 0000000..3fc331b
--- /dev/null
+++ b/lib/stf/interactor/add_adb_public_key.rb
@@ -0,0 +1,20 @@
+require 'di'
+
+require 'stf/client'
+require 'stf/log/log'
+
+module Stf
+  class AddAdbPublicKeyInteractor
+    include Log
+
+    def execute(adb_public_key_location)
+      public_key = File.open(adb_public_key_location, 'rb', &:read)
+      success = DI[:stf].add_adb_public_key public_key
+      if success
+        logger.info "adb public key from '#{adb_public_key_location}' has been added"
+      elsif logger.error "Can't add public key from '#{adb_public_key_location}'"
+        return false
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/stf/view/cli.rb b/lib/stf/view/cli.rb
index fc1d4a2..a0156ad 100644
--- a/lib/stf/view/cli.rb
+++ b/lib/stf/view/cli.rb
@@ -102,6 +102,19 @@ module CLI
       c.action {DI[:remove_all_user_devices_interactor].execute}
     end
 
+    desc 'Add adb public key into STF'
+    command :trustme do |c|
+      c.desc 'Location of adb public key'
+      c.flag [:k, :adb_public_key_location]
+      c.default_value '~/.android/adbkey.pub'
+
+      c.action do |_, options, _|
+        filename = File.expand_path(options[:adb_public_key_location])
+        exit_now!("File does not exist: '#{options[:adb_public_key_location]}'") unless File.exist? filename
+        DI[:add_adb_public_key_interactor].execute(options[:adb_public_key_location])
+      end
+    end
+
     exit run(ARGV)
   end
 end
diff --git a/spec/lib/stf_spec.rb b/spec/lib/stf_spec.rb
index 8252d06..305aa23 100644
--- a/spec/lib/stf_spec.rb
+++ b/spec/lib/stf_spec.rb
@@ -66,4 +66,10 @@
     expect(actual.length).to eq expected
   end
 
+  it 'should correctly add adb public key' do
+    result = @stf.add_adb_public_key 'UDKDU15A20001021 foo@foo.foo'
+
+    expect(result).to be true
+  end
+
 end
\ No newline at end of file
diff --git a/spec/support/fake_stf.rb b/spec/support/fake_stf.rb
index 552c022..eb1614b 100644
--- a/spec/support/fake_stf.rb
+++ b/spec/support/fake_stf.rb
@@ -49,6 +49,12 @@ class FakeSTF < Sinatra::Base
     json_response 200, 'user/DELETE_devices.json'
   end
 
+  post '/api/v1/user/adbPublicKeys' do
+    return 404 unless @env['HTTP_AUTHORIZATION'].eql? "Bearer #{FakeSTF.fake_token}"
+
+    json_response 200, 'user/POST_adbPublicKeys.json'
+  end
+
   private
 
   def json_response(response_code, file_name)
diff --git a/spec/support/fixtures/user/POST_adbPublicKeys.json b/spec/support/fixtures/user/POST_adbPublicKeys.json
new file mode 100644
index 0000000..28e7be1
--- /dev/null
+++ b/spec/support/fixtures/user/POST_adbPublicKeys.json
@@ -0,0 +1,3 @@
+{
+  "success": true
+}
\ No newline at end of file